| Unterwellenborn to Crosby | 643.78 mi (1,036.06 km) |
| Unterwellenborn to Crowborough | 492.34 mi (792.35 km) |
| Unterwellenborn to Croxley Green | 519.07 mi (835.37 km) |
| Unterwellenborn to Croydon | 504.01 mi (811.13 km) |
| Unterwellenborn to Cudworth | 580.57 mi (934.33 km) |
| Unterwellenborn to Culcheth | 622.66 mi (1,002.07 km) |
| Unterwellenborn to Cullercoats | 615.11 mi (989.92 km) |
| Unterwellenborn to Cumbernauld | 732.26 mi (1,178.46 km) |
| Unterwellenborn to Cumnock | 729.28 mi (1,173.67 km) |
| Unterwellenborn to Cupar | 709.15 mi (1,141.27 km) |
| Unterwellenborn to Cwmbran | 629.46 mi (1,013.03 km) |
| Unterwellenborn to Dagenham | 493.54 mi (794.28 km) |
| Unterwellenborn to Dalkeith | 697.84 mi (1,123.07 km) |
| Unterwellenborn to Darfield | 578.51 mi (931.02 km) |
| Unterwellenborn to Darlaston | 592.60 mi (953.70 km) |
