| Nailsea to Cortona | 888.22 mi (1,429.46 km) |
| Nailsea to Cosenza | 1,239.78 mi (1,995.23 km) |
| Nailsea to Cossato | 642.58 mi (1,034.13 km) |
| Nailsea to Costa Volpino | 701.67 mi (1,129.23 km) |
| Nailsea to Creazzo | 767.13 mi (1,234.57 km) |
| Nailsea to Crema | 706.52 mi (1,137.04 km) |
| Nailsea to Cremona | 729.95 mi (1,174.74 km) |
| Nailsea to Crevalcore | 790.06 mi (1,271.48 km) |
| Nailsea to Crispiano | 1,209.89 mi (1,947.13 km) |
| Nailsea to Crosia | 1,244.43 mi (2,002.71 km) |
| Nailsea to Crotone | 1,281.75 mi (2,062.78 km) |
| Nailsea to Cuneo | 680.73 mi (1,095.53 km) |
| Nailsea to Cuorgne | 633.05 mi (1,018.80 km) |
| Nailsea to Cusano Milanino | 679.91 mi (1,094.21 km) |
| Nailsea to Cutro | 1,279.57 mi (2,059.28 km) |
