| Donauworth to Cizre | 1,752.63 mi (2,820.59 km) |
| Donauworth to Cobanlar | 1,208.01 mi (1,944.11 km) |
| Donauworth to Corlu | 978.38 mi (1,574.55 km) |
| Donauworth to Corum | 1,307.28 mi (2,103.87 km) |
| Donauworth to Cukurca | 1,819.18 mi (2,927.69 km) |
| Donauworth to Cukurcayir | 1,503.93 mi (2,420.35 km) |
| Donauworth to Cumayeri | 1,121.53 mi (1,804.93 km) |
| Donauworth to Cumra | 1,340.61 mi (2,157.51 km) |
| Donauworth to Cungus | 1,589.10 mi (2,557.40 km) |
| Donauworth to Dargecit | 1,723.33 mi (2,773.43 km) |
| Donauworth to Davutlar | 1,120.03 mi (1,802.52 km) |
| Donauworth to Demirozu | 1,539.96 mi (2,478.32 km) |
| Donauworth to Demre | 1,295.63 mi (2,085.12 km) |
| Donauworth to Denizciler | 1,525.01 mi (2,454.27 km) |
| Donauworth to Denizli | 1,185.30 mi (1,907.56 km) |
