| Pontneddfechan to Clacton-on-Sea | 202.35 mi (325.65 km) |
| Pontneddfechan to Clay Cross | 133.60 mi (215.01 km) |
| Pontneddfechan to Clayton | 158.44 mi (254.99 km) |
| Pontneddfechan to Clayton le Moors | 148.33 mi (238.72 km) |
| Pontneddfechan to Cleckheaton | 156.93 mi (252.55 km) |
| Pontneddfechan to Cleethorpes | 194.32 mi (312.72 km) |
| Pontneddfechan to Clevedon | 38.38 mi (61.76 km) |
| Pontneddfechan to Clifton | 129.06 mi (207.71 km) |
| Pontneddfechan to Clifton | 185.03 mi (297.77 km) |
| Pontneddfechan to Cliftonville | 215.85 mi (347.37 km) |
| Pontneddfechan to Clitheroe | 154.47 mi (248.60 km) |
| Pontneddfechan to Clydebank | 288.25 mi (463.89 km) |
| Pontneddfechan to Coalville | 115.28 mi (185.53 km) |
| Pontneddfechan to Coatbridge | 284.34 mi (457.59 km) |
| Pontneddfechan to Cobham | 139.73 mi (224.87 km) |
