| Portishead to Chatteris | 137.44 mi (221.20 km) |
| Portishead to Cheadle | 108.78 mi (175.06 km) |
| Portishead to Cheadle Hulme | 132.94 mi (213.95 km) |
| Portishead to Cheam | 110.31 mi (177.52 km) |
| Portishead to Chellaston | 110.81 mi (178.34 km) |
| Portishead to Chelmsford | 140.16 mi (225.57 km) |
| Portishead to Chelsfield | 124.83 mi (200.90 km) |
| Portishead to Cheltenham | 41.41 mi (66.64 km) |
| Portishead to Chepstow | 11.55 mi (18.58 km) |
| Portishead to Cherry Hinton | 134.47 mi (216.41 km) |
| Portishead to Chertsey | 97.35 mi (156.66 km) |
| Portishead to Chesham | 93.63 mi (150.69 km) |
| Portishead to Cheshunt | 118.04 mi (189.96 km) |
| Portishead to Chester | 118.00 mi (189.90 km) |
| Portishead to Chester-le-Street | 238.38 mi (383.64 km) |
