| Llantrisant to Cromer | 219.88 mi (353.87 km) |
| Llantrisant to Crosby | 135.16 mi (217.52 km) |
| Llantrisant to Crowborough | 156.28 mi (251.51 km) |
| Llantrisant to Croxley Green | 125.96 mi (202.72 km) |
| Llantrisant to Croydon | 141.04 mi (226.99 km) |
| Llantrisant to Cudworth | 163.01 mi (262.33 km) |
| Llantrisant to Culcheth | 136.74 mi (220.06 km) |
| Llantrisant to Cullercoats | 254.17 mi (409.04 km) |
| Llantrisant to Cumbernauld | 305.26 mi (491.28 km) |
| Llantrisant to Cumnock | 272.67 mi (438.82 km) |
| Llantrisant to Cupar | 330.46 mi (531.82 km) |
| Llantrisant to Cwmbran | 17.02 mi (27.39 km) |
| Llantrisant to Dagenham | 151.13 mi (243.22 km) |
| Llantrisant to Dalkeith | 301.10 mi (484.57 km) |
| Llantrisant to Darfield | 161.35 mi (259.67 km) |
