| Oud-Heverlee to Cosenza | 974.49 mi (1,568.30 km) |
| Oud-Heverlee to Cossato | 397.87 mi (640.31 km) |
| Oud-Heverlee to Costa Volpino | 426.06 mi (685.68 km) |
| Oud-Heverlee to Creazzo | 481.99 mi (775.68 km) |
| Oud-Heverlee to Crema | 442.76 mi (712.55 km) |
| Oud-Heverlee to Cremona | 465.23 mi (748.72 km) |
| Oud-Heverlee to Crevalcore | 518.44 mi (834.35 km) |
| Oud-Heverlee to Crispiano | 928.77 mi (1,494.71 km) |
| Oud-Heverlee to Crosia | 973.57 mi (1,566.80 km) |
| Oud-Heverlee to Crotone | 1,011.78 mi (1,628.30 km) |
| Oud-Heverlee to Cuneo | 465.35 mi (748.92 km) |
| Oud-Heverlee to Cuorgne | 400.42 mi (644.41 km) |
| Oud-Heverlee to Cusano Milanino | 419.97 mi (675.88 km) |
| Oud-Heverlee to Cutro | 1,010.86 mi (1,626.83 km) |
| Oud-Heverlee to Cutrofiano | 985.91 mi (1,586.66 km) |
