| Mexborough to Cortona | 929.58 mi (1,496.01 km) |
| Mexborough to Cosenza | 1,281.45 mi (2,062.30 km) |
| Mexborough to Cossato | 691.56 mi (1,112.95 km) |
| Mexborough to Costa Volpino | 733.04 mi (1,179.72 km) |
| Mexborough to Creazzo | 792.08 mi (1,274.72 km) |
| Mexborough to Crema | 745.68 mi (1,200.06 km) |
| Mexborough to Cremona | 768.82 mi (1,237.29 km) |
| Mexborough to Crevalcore | 825.02 mi (1,327.74 km) |
| Mexborough to Crispiano | 1,239.47 mi (1,994.74 km) |
| Mexborough to Crosia | 1,282.08 mi (2,063.31 km) |
| Mexborough to Crotone | 1,320.16 mi (2,124.59 km) |
| Mexborough to Cuneo | 745.34 mi (1,199.52 km) |
| Mexborough to Cuorgne | 688.06 mi (1,107.32 km) |
| Mexborough to Cusano Milanino | 721.00 mi (1,160.34 km) |
| Mexborough to Cutro | 1,318.90 mi (2,122.57 km) |
