| Thornton Heath to Cromer | 121.49 mi (195.52 km) |
| Thornton Heath to Crosby | 189.64 mi (305.19 km) |
| Thornton Heath to Crowborough | 26.22 mi (42.20 km) |
| Thornton Heath to Croxley Green | 22.36 mi (35.98 km) |
| Thornton Heath to Croydon | 1.90 mi (3.06 km) |
| Thornton Heath to Cudworth | 160.21 mi (257.84 km) |
| Thornton Heath to Culcheth | 174.42 mi (280.70 km) |
| Thornton Heath to Cullercoats | 256.90 mi (413.44 km) |
| Thornton Heath to Cumbernauld | 351.86 mi (566.26 km) |
| Thornton Heath to Cumnock | 328.00 mi (527.87 km) |
| Thornton Heath to Cupar | 359.82 mi (579.07 km) |
| Thornton Heath to Cwmbran | 126.40 mi (203.42 km) |
| Thornton Heath to Dagenham | 14.47 mi (23.29 km) |
| Thornton Heath to Dalkeith | 333.20 mi (536.24 km) |
| Thornton Heath to Darfield | 157.11 mi (252.85 km) |
