Question: The Battle of Prokhorovka was part of the larger engagement on the city how far from Moscow?

full_context: Document 1: Romanian armies in the Battle of Stalingrad: Two Romanian armies, the Third and the Fourth, were involved in the Battle of Stalingrad, helping to protect the northern and southern flanks respectively of the German 6th Army as it tried to conquer the city of Stalingrad, defended by the Soviet Red Army in mid to late 1942. Overpowered and poorly equipped, these forces were unable to stop the Soviet November offensive which punched through both flanks and left the 6th Army encircled in Stalingrad. The Romanians suffered enormous losses, which effectively ended their offensive capability on the Eastern Front for the remainder of the war.
Document 2: Battle of Kursk: The Battle of Kursk was a Second World War engagement between German and Soviet forces on the Eastern Front near Kursk (450 km south-west of Moscow) in the Soviet Union during July and August 1943. The battle began with the launch of the German offensive, Operation Citadel (German: "Unternehmen Zitadelle" ), on 5 July, which had the objective of pinching off the Kursk salient with attacks on the base of the salient from north and south simultaneously. After the German offensive stalled on the northern side of the salient, on 12 July the Soviets commenced their Kursk Strategic Offensive Operation with the launch of Operation Kutuzov (Russian: Кутузов ) against the rear of the German forces in the northern side. On the southern side, the Soviets also launched powerful counterattacks the same day, one of which led to a large armoured clash, the Battle of Prokhorovka. On 3 August, the Soviets began the second phase of the Kursk Strategic Offensive Operation with the launch of Operation Polkovodets Rumyantsev (Russian: Полководец Румянцев ) against the German forces in the southern side of the Kursk salient.
Document 3: South German Offensive: The South German Offensive is the general name of one of the final offensives of World War II in Europe. The offensive was led by the Seventh and Third armies of the United States along with the First Army of France. Soviet troops linked up with American forces in Czechoslovakia notably in the Battle of Slivice. The offensive was made by the US 6th Army Group to protect the US 12th Army Group's right flank and to prevent a German last stand in the Alps. However German resistance was much more fierce than in the north, which slowed the 6th Army Group's progress. However, by the end of April, many German divisions surrendered without a fight to the advancing American forces to avoid the inevitable destruction. The VI Corps of the Seventh Army linked up with the US Fifth Army, which fought through Italy, in the Alps as the Third Army advanced into Austria and Czechoslovakia, where it linked up with Soviet forces advancing from the east. Fighting continued a few days after the Surrender of Germany on 8 May, due to German forces fighting west to surrender to the Americans instead of the Soviets.
Document 4: 2nd SS Panzer Division Das Reich: The 2nd SS Panzer Division "Das Reich" was a division of the Nazi Waffen-SS during World War II. It was one of the thirty-eight divisions fielded by the Waffen-SS. "Das Reich" served during the invasion of France and took part in several major battles on the Eastern Front, including in the Battle of Prokhorovka against the 5th Guards Tank Army at the Battle of Kursk. It was then transferred to the West and took part in the fighting in Normandy and the Battle of the Bulge, ending the war in Hungary and Austria. "Das Reich" committed the Oradour-sur-Glane and Tulle massacres.
Document 5: Battle of Raseiniai: The Battle of Raseiniai (23–27 June 1941) was a large tank battle that took place in the early stages of Operation Barbarossa, the German invasion of the Soviet Union. The battle was fought between the elements of the German 4th Panzer Group (General Erich Hoepner) and the Soviet 3rd Mechanized Corps (Major General Alexey Kurkin) with the 12th Mechanised Corps (Major General Nikolai Shestapolov), in Lithuania, 75 km north-west of Kaunas. The commander of the Soviet Northwestern Front, Colonel General Fyodor Kuznetsov, tried to contain and destroy the German troops that had crossed the Neman River (Nemunas) but was unable to prevent them from advancing. The result of the battle was the destruction of most of the Soviet armoured forces of the Northwestern Front, which cleared the way for the Germans to attack towards the crossings of the Daugava River (Western Dvina). The fighting around Raseiniai was one of the main battles of the initial phase of Operation Barbarossa, referred to in Soviet historiography as the Border Defensive Battles (22–27 June 1941) and formed part of the larger Soviet Baltic Strategic Defensive Operation.
Document 6: Battle of Prokhorovka: The Battle of Prokhorovka was fought on 12 July 1943 near Prokhorovka, 87 km southeast of Kursk in the Soviet Union, during the Second World War. Taking place on the Eastern Front, the engagement was part of the wider Battle of Kursk, and occurred when the 5th Guards Tank Army of the Soviet Red Army attacked the II SS-Panzer Corps of the German Wehrmacht in one of the largest tank battles in military history.
Document 7: Battle of Stalingrad: The Battle of Stalingrad (23 August 1942 – 2 February 1943) was a major battle of World War II in which Nazi Germany and its allies fought the Soviet Union for control of the city of Stalingrad (now Volgograd) in Southern Russia.
Document 8: Operation Star: Operation Star or Operation Zvesda (Russian: Звезда , 'Star' ) was a Red Army offensive on the Eastern Front of World War II begun on 2 February 1943. The attack was the responsibility of the Voronezh Front under the command of Filipp Golikov. Its main objectives were the cities of Kharkov and Kursk. While initially successful in capturing both cities, the Soviets overextended themselves, allowing German Field Marshal Erich von Manstein to launch a counteroffensive and inflict a defeat on the Soviets in the Third Battle of Kharkov.
Document 9: 6th Guards Army: The 6th Guards Army was formed on 16 April 1943 from the 21st Army and fought under command of the Voronezh, 1st Baltic, 2nd Baltic, and Leningrad Fronts from 1943 until the end of the war. In 1943, the army fought in the Battle of Kursk. During the summer of 1944, the army fought in Operation Bagration, the Polotsk Offensive, the Šiauliai Offensive and the Riga Offensive. During the Battle of Memel, the army helped drive German troops into what became the Courland Pocket. The 6th Guards Army was one of the Soviet formations committed to besieging German Army Group "Kurland" in the Courland Peninsula. This was a lengthy operation that continued until the Germans in Courland surrendered on May 12, 1945. Postwar, the army was stationed in the Baltic region until its disbandment in 1947.
Document 10: Battle of Königsberg: The Battle of Königsberg, also known as the Königsberg Offensive, was one of the last operations of the East Prussian Offensive during World War II. In four days of violent urban warfare, Soviet forces of the 1st Baltic Front and the 3rd Belorussian Front captured the city of Königsberg – now Kaliningrad, Russia. The siege started in late January 1945 when the Soviets initially surrounded the city. There was heavy fighting for the overland connection between Königsberg and the port of Pillau, but by March 1945 Königsberg was hundreds of kilometres behind the main front line. The battle finished when the German garrison surrendered to the Soviets on 9 April after a three-day assault made their position untenable.
Document 11: Operation Uranus: Operation "Uranus" (Russian: Опера́ция «Ура́н», romanised: "Operatsiya "Uran"" ) was the codename of the Soviet 19–23 November 1942 strategic operation in World War II which led to the encirclement of the German Sixth Army, the Third and Fourth Romanian armies, and portions of the German Fourth Panzer Army. The operation formed part of the ongoing Battle of Stalingrad, and was aimed at destroying German forces in and around Stalingrad. Planning for Operation "Uranus" had commenced in September 1942, and was developed simultaneously with plans to envelop and destroy German Army Group Center and German forces in the Caucasus. The Red Army took advantage of the German army's poor preparation for winter, and the fact that its forces in the southern Soviet Union were overstretched near Stalingrad, using weaker Romanian troops to guard their flanks; the offensives' starting points were established along the section of the front directly opposite Romanian forces. These Axis armies lacked heavy equipment to deal with Soviet armor.
Document 12: Eastern Front (World War II): The Eastern Front of World War II was a theatre of conflict between the European Axis powers and co-belligerent Finland against the Soviet Union, Poland and other Allies, which encompassed Northern, Southern and Central and Eastern Europe from 22 June 1941 to 9 May 1945. It has been known as the Great Patriotic War (Russian: Великая Отечественная Война , "Velikaya Otechestvennaya Voyna") in the former Soviet Union, while in Germany it was called the Eastern Front (German: "die Ostfront" ), the Eastern Campaign ("der Ostfeldzug"), the Russian Campaign ("der Rußlandfeldzug"), or the German-Soviet War by outside parties.
Document 13: Battle of Kalach: The Battle of Kalach took place between the German Sixth Army and elements of the Soviet Stalingrad Front between July 25 and August 11, 1942. The Soviets deployed the 62nd and 64th Armies in a Don River bridgehead west of Kalach with the intent of impeding the German advance on Stalingrad. In the initial period of the battle, the Germans attacked and managed to surround part of the 62nd Army. In reaction, the Soviets counter-attacked and temporarily forced the Germans onto the defense. Following resupply of German forces, the roles again reversed and the Germans attacked into the flanks of the Soviet bridgehead, successfully collapsing it. The German victory positioned the Sixth Army to cross the Don River and advance on Stalingrad, which became the site of one of the most decisive battles of World War II.
Document 14: Operation Citadel: Operation Citadel (German: "Unternehmen Zitadelle" ) was a German offensive operation against Soviet forces in the Kursk salient during the Second World War on the Eastern Front that initiated the Battle of Kursk. The deliberate defensive operation that the Soviets implemented to repel the German offensive is referred to as the Kursk Strategic Defensive Operation. The German offensive was countered by two Soviet counter-offensives, Operation Polkovodets Rumyantsev (Russian: Полководец Румянцев ) and Operation Kutuzov (Russian: Кутузов ). For the Germans, the battle was the final strategic offensive that they were able to launch on the Eastern Front. As the Allied invasion of Sicily began Adolf Hitler was forced to divert troops training in France to meet the Allied threats in the Mediterranean, rather than use them as a strategic reserve for the Eastern Front. Germany's extensive loss of men and tanks ensured that the victorious Soviet Red Army enjoyed the strategic initiative for the remainder of the war.
Document 15: Operation Winter Storm: Operation "Winter Storm" (German: "Unternehmen Wintergewitter" ) was a German offensive in World War II in which the German 4th Panzer Army unsuccessfully attempted to break the Soviet encirclement of the German 6th Army during the Battle of Stalingrad.
ground_truth: 450 km