| Merthyr Tudful to Chatteris | 153.79 mi (247.51 km) |
| Merthyr Tudful to Cheadle | 103.96 mi (167.32 km) |
| Merthyr Tudful to Cheadle Hulme | 123.38 mi (198.56 km) |
| Merthyr Tudful to Cheam | 138.64 mi (223.13 km) |
| Merthyr Tudful to Chellaston | 112.90 mi (181.69 km) |
| Merthyr Tudful to Chelmsford | 165.06 mi (265.64 km) |
| Merthyr Tudful to Chelsfield | 152.94 mi (246.13 km) |
| Merthyr Tudful to Cheltenham | 57.04 mi (91.80 km) |
| Merthyr Tudful to Chepstow | 30.91 mi (49.74 km) |
| Merthyr Tudful to Cherry Hinton | 154.34 mi (248.38 km) |
| Merthyr Tudful to Chertsey | 125.67 mi (202.24 km) |
| Merthyr Tudful to Chesham | 118.39 mi (190.53 km) |
| Merthyr Tudful to Cheshunt | 143.10 mi (230.30 km) |
| Merthyr Tudful to Chester | 102.07 mi (164.26 km) |
| Merthyr Tudful to Chester-le-Street | 227.88 mi (366.73 km) |
