| Tadley to Cortona | 828.02 mi (1,332.57 km) |
| Tadley to Cosenza | 1,180.34 mi (1,899.57 km) |
| Tadley to Cossato | 583.51 mi (939.07 km) |
| Tadley to Costa Volpino | 638.52 mi (1,027.60 km) |
| Tadley to Creazzo | 702.89 mi (1,131.18 km) |
| Tadley to Crema | 645.18 mi (1,038.31 km) |
| Tadley to Cremona | 668.63 mi (1,076.05 km) |
| Tadley to Crevalcore | 728.02 mi (1,171.63 km) |
| Tadley to Crispiano | 1,147.52 mi (1,846.76 km) |
| Tadley to Crosia | 1,183.98 mi (1,905.43 km) |
| Tadley to Crotone | 1,221.54 mi (1,965.88 km) |
| Tadley to Cuneo | 626.73 mi (1,008.62 km) |
| Tadley to Cuorgne | 575.70 mi (926.50 km) |
| Tadley to Cusano Milanino | 618.93 mi (996.08 km) |
| Tadley to Cutro | 1,219.59 mi (1,962.74 km) |
