| Gladbeck to Cosenza | 957.88 mi (1,541.55 km) |
| Gladbeck to Cossato | 418.16 mi (672.96 km) |
| Gladbeck to Costa Volpino | 421.18 mi (677.83 km) |
| Gladbeck to Creazzo | 465.03 mi (748.39 km) |
| Gladbeck to Crema | 446.01 mi (717.78 km) |
| Gladbeck to Cremona | 466.17 mi (750.22 km) |
| Gladbeck to Crevalcore | 510.87 mi (822.16 km) |
| Gladbeck to Crispiano | 901.53 mi (1,450.87 km) |
| Gladbeck to Crosia | 953.14 mi (1,533.93 km) |
| Gladbeck to Crotone | 991.37 mi (1,595.45 km) |
| Gladbeck to Cuneo | 497.05 mi (799.93 km) |
| Gladbeck to Cuorgne | 427.93 mi (688.69 km) |
| Gladbeck to Cusano Milanino | 427.84 mi (688.54 km) |
| Gladbeck to Cutro | 991.34 mi (1,595.41 km) |
| Gladbeck to Cutrofiano | 955.86 mi (1,538.30 km) |
