| Donauworth to Coin | 1,142.42 mi (1,838.55 km) |
| Donauworth to Colindres | 773.60 mi (1,244.99 km) |
| Donauworth to Collado-Villalba | 913.92 mi (1,470.82 km) |
| Donauworth to Colmenar Viejo | 903.38 mi (1,453.84 km) |
| Donauworth to Colmenarejo | 917.65 mi (1,476.81 km) |
| Donauworth to Conil de la Frontera | 1,210.53 mi (1,948.15 km) |
| Donauworth to Consuegra | 955.60 mi (1,537.88 km) |
| Donauworth to Corbera de Llobregat | 662.86 mi (1,066.76 km) |
| Donauworth to Cordoba | 1,078.81 mi (1,736.18 km) |
| Donauworth to Coria del Rio | 1,155.98 mi (1,860.38 km) |
| Donauworth to Crevillente | 925.33 mi (1,489.17 km) |
| Donauworth to Cuarte de Huerva | 752.05 mi (1,210.31 km) |
| Donauworth to Cubellas | 682.35 mi (1,098.13 km) |
| Donauworth to Cuellar | 891.10 mi (1,434.09 km) |
| Donauworth to Cuenca | 872.28 mi (1,403.80 km) |
