Original sentence: Budapest-Black Sea.Donaueschingen-Passau (550 km).Part II of the path begins in Passau, Germany, near the Austrian border, and continues for 300 kilometers to Vienna.Passau-Wien (320 km).The Danube Bike Trail (also called Danube Cycle Path; German: Donauradweg; ) is a bicycle trail along the Europe's second longest river the Danube.The trail is situated in the following European countries: Germany, Austria, Slovakia, Hungary, Croatia, Serbia, Romania, Bulgaria, and Ukraine.Wien-Budapest (330 km)
Edited sentence: 1 Donaueschingen-Passau (550 km).2 Passau-Wien (320 km).3 Wien-Budapest (330 km).4 Budapest-Black Sea.Guidebooks for Part II are available from BikeLine and free along at some visitor stations (in Marbach) they are easiest to find in German but English and potentially French versions are available.Guidebooks for Part III are available from BikeLine but only in German.Guidebooks for Part IV are available from BikeLine but only in German.Other areas are less traveled.Part II of the path begins in Passau, Germany near the Austrian border, and continues for 300 kilometers to Vienna.Sample Map of the Donauradweg Part II:.The Danube Bike Trail (or the "Donauradweg") is said to be Europe's best known and most loved bike trip, particularly Part II.The guidebook for Part IV has symbols for landmines