| Soma to Clay Cross | 1,672.71 mi (2,691.97 km) |
| Soma to Clayton | 1,705.07 mi (2,744.04 km) |
| Soma to Clayton le Moors | 1,726.18 mi (2,778.02 km) |
| Soma to Cleckheaton | 1,699.93 mi (2,735.78 km) |
| Soma to Cleethorpes | 1,631.97 mi (2,626.41 km) |
| Soma to Clevedon | 1,687.28 mi (2,715.42 km) |
| Soma to Clifton | 1,656.59 mi (2,666.03 km) |
| Soma to Clifton | 1,684.16 mi (2,710.39 km) |
| Soma to Cliftonville | 1,514.52 mi (2,437.38 km) |
| Soma to Clitheroe | 1,729.12 mi (2,782.74 km) |
| Soma to Clydebank | 1,859.48 mi (2,992.55 km) |
| Soma to Coalville | 1,659.12 mi (2,670.09 km) |
| Soma to Coatbridge | 1,845.26 mi (2,969.66 km) |
| Soma to Cobham | 1,585.40 mi (2,551.45 km) |
| Soma to Cockermouth | 1,786.95 mi (2,875.83 km) |
