| Donaueschingen to Caltanissetta | 775.51 mi (1,248.06 km) |
| Donaueschingen to Calvisano | 200.02 mi (321.89 km) |
| Donaueschingen to Calvizzano | 561.80 mi (904.12 km) |
| Donaueschingen to Camaiore | 290.82 mi (468.04 km) |
| Donaueschingen to Cameri | 169.64 mi (273.00 km) |
| Donaueschingen to Camisano Vicentino | 226.88 mi (365.13 km) |
| Donaueschingen to Campagna | 599.35 mi (964.55 km) |
| Donaueschingen to Campagnano di Roma | 444.34 mi (715.10 km) |
| Donaueschingen to Campi Bisenzio | 312.49 mi (502.90 km) |
| Donaueschingen to Campi Salentina | 702.21 mi (1,130.10 km) |
| Donaueschingen to Campiglia Marittima | 352.75 mi (567.69 km) |
| Donaueschingen to Campobasso | 534.53 mi (860.25 km) |
| Donaueschingen to Campobello di Licata | 788.59 mi (1,269.11 km) |
| Donaueschingen to Campobello di Mazara | 744.52 mi (1,198.19 km) |
| Donaueschingen to Campodarsego | 234.18 mi (376.88 km) |
