| Southport to Cortona | 988.80 mi (1,591.33 km) |
| Southport to Cosenza | 1,341.27 mi (2,158.56 km) |
| Southport to Cossato | 747.90 mi (1,203.63 km) |
| Southport to Costa Volpino | 794.03 mi (1,277.87 km) |
| Southport to Creazzo | 854.70 mi (1,375.51 km) |
| Southport to Crema | 804.85 mi (1,295.28 km) |
| Southport to Cremona | 828.15 mi (1,332.79 km) |
| Southport to Crevalcore | 885.50 mi (1,425.08 km) |
| Southport to Crispiano | 1,302.05 mi (2,095.45 km) |
| Southport to Crosia | 1,342.88 mi (2,161.16 km) |
| Southport to Crotone | 1,380.83 mi (2,222.23 km) |
| Southport to Cuneo | 797.28 mi (1,283.10 km) |
| Southport to Cuorgne | 742.67 mi (1,195.21 km) |
| Southport to Cusano Milanino | 779.58 mi (1,254.61 km) |
| Southport to Cutro | 1,379.35 mi (2,219.85 km) |
