| Wittmund to Cosenza | 1,063.78 mi (1,711.98 km) |
| Wittmund to Cossato | 553.59 mi (890.91 km) |
| Wittmund to Costa Volpino | 544.94 mi (877.00 km) |
| Wittmund to Creazzo | 579.68 mi (932.90 km) |
| Wittmund to Crema | 573.48 mi (922.93 km) |
| Wittmund to Cremona | 591.93 mi (952.62 km) |
| Wittmund to Crevalcore | 630.52 mi (1,014.73 km) |
| Wittmund to Crispiano | 998.70 mi (1,607.25 km) |
| Wittmund to Crosia | 1,055.84 mi (1,699.22 km) |
| Wittmund to Crotone | 1,093.69 mi (1,760.13 km) |
| Wittmund to Cuneo | 635.17 mi (1,022.21 km) |
| Wittmund to Cuorgne | 565.58 mi (910.21 km) |
| Wittmund to Cusano Milanino | 557.99 mi (898.01 km) |
| Wittmund to Cutro | 1,094.44 mi (1,761.33 km) |
| Wittmund to Cutrofiano | 1,049.68 mi (1,689.29 km) |
