| Castelnau-le-Lez to Clay Cross | 701.45 mi (1,128.87 km) |
| Castelnau-le-Lez to Clayton | 747.23 mi (1,202.54 km) |
| Castelnau-le-Lez to Clayton le Moors | 756.12 mi (1,216.86 km) |
| Castelnau-le-Lez to Cleckheaton | 742.11 mi (1,194.31 km) |
| Castelnau-le-Lez to Cleethorpes | 707.94 mi (1,139.33 km) |
| Castelnau-le-Lez to Clevedon | 623.75 mi (1,003.83 km) |
| Castelnau-le-Lez to Clifton | 681.14 mi (1,096.18 km) |
| Castelnau-le-Lez to Clifton | 748.99 mi (1,205.38 km) |
| Castelnau-le-Lez to Cliftonville | 548.00 mi (881.92 km) |
| Castelnau-le-Lez to Clitheroe | 762.29 mi (1,226.78 km) |
| Castelnau-le-Lez to Clydebank | 923.19 mi (1,485.74 km) |
| Castelnau-le-Lez to Coalville | 672.73 mi (1,082.65 km) |
| Castelnau-le-Lez to Coatbridge | 914.45 mi (1,471.67 km) |
| Castelnau-le-Lez to Cobham | 568.06 mi (914.21 km) |
| Castelnau-le-Lez to Cockermouth | 828.38 mi (1,333.16 km) |
