| Leigh-on-Sea to Cabestany | 621.61 mi (1,000.38 km) |
| Leigh-on-Sea to Cabries | 601.35 mi (967.78 km) |
| Leigh-on-Sea to Cachan | 204.03 mi (328.36 km) |
| Leigh-on-Sea to Caen | 169.35 mi (272.54 km) |
| Leigh-on-Sea to Cagnes-sur-Mer | 622.20 mi (1,001.34 km) |
| Leigh-on-Sea to Cahors | 491.56 mi (791.09 km) |
| Leigh-on-Sea to Calais | 66.28 mi (106.67 km) |
| Leigh-on-Sea to Caluire-et-Cuire | 440.62 mi (709.10 km) |
| Leigh-on-Sea to Cambrai | 146.91 mi (236.43 km) |
| Leigh-on-Sea to Canet-en-Roussillon | 620.43 mi (998.48 km) |
| Leigh-on-Sea to Cannes | 626.19 mi (1,007.75 km) |
| Leigh-on-Sea to Canteleu | 145.48 mi (234.12 km) |
| Leigh-on-Sea to Capbreton | 554.40 mi (892.22 km) |
| Leigh-on-Sea to Carcassonne | 581.12 mi (935.23 km) |
| Leigh-on-Sea to Carmaux | 522.39 mi (840.71 km) |
