context: Covering an urban area of ​​133.35 km2 (51.49 sq mi), Ingolstadt geographically the fourth largest city after Munich, Nuremberg and Augsburg. At its point the largest city is about 18 km (11 mi) from east and west and from north and south about 15 km (9 mi). The city limits are 70 kilometers (43 mi) long. The city limits are approximately 14 km (9 mi) away from the geographical center of Bavaria in Kipfenberg. The old town is approximately 374 meters above sea level and the highest point, located in the district of Pettenhofen, is 410.87 km (255.30 mi). The bottom point of the Schutter and Danube is at 362 m (1188 ft) above sea level. Ingolstadt uses Central Europe as in Germany; The average time lag is 14 minutes. The city is expanding on the north and south bank of the Danube into a wide flat bowl. The Ingolstadt valley bounds the hills of Jura, located to the south and is north of Donau-Isar-Hügelland. To the southwest is Donaumoos while in the east the Danube plains reach into urban areas. It is the second largest complex flooding of the Danube. Sandrach, the former Southern main branch of the Danube, forms part of the Southern border city. In the north, Schutter flows from the west to the Danube near Altstadt.
question: What size is Ingolstadt?
answers.text: 133.35 km2