| Gelsenkirchen to Cosenza | 951.95 mi (1,532.02 km) |
| Gelsenkirchen to Cossato | 413.98 mi (666.23 km) |
| Gelsenkirchen to Costa Volpino | 415.93 mi (669.37 km) |
| Gelsenkirchen to Creazzo | 459.30 mi (739.17 km) |
| Gelsenkirchen to Crema | 441.04 mi (709.78 km) |
| Gelsenkirchen to Cremona | 461.08 mi (742.03 km) |
| Gelsenkirchen to Crevalcore | 505.41 mi (813.38 km) |
| Gelsenkirchen to Crispiano | 895.34 mi (1,440.90 km) |
| Gelsenkirchen to Crosia | 947.11 mi (1,524.22 km) |
| Gelsenkirchen to Crotone | 985.33 mi (1,585.74 km) |
| Gelsenkirchen to Cuneo | 493.31 mi (793.90 km) |
| Gelsenkirchen to Cuorgne | 424.08 mi (682.49 km) |
| Gelsenkirchen to Cusano Milanino | 423.09 mi (680.89 km) |
| Gelsenkirchen to Cutro | 985.33 mi (1,585.73 km) |
| Gelsenkirchen to Cutrofiano | 949.59 mi (1,528.22 km) |
