| Apex to Chatteris | 3,875.19 mi (6,236.52 km) |
| Apex to Cheadle | 3,783.13 mi (6,088.36 km) |
| Apex to Cheadle Hulme | 3,768.30 mi (6,064.50 km) |
| Apex to Cheam | 3,885.88 mi (6,253.73 km) |
| Apex to Chellaston | 3,807.28 mi (6,127.22 km) |
| Apex to Chelmsford | 3,906.83 mi (6,287.44 km) |
| Apex to Chelsfield | 3,899.87 mi (6,276.23 km) |
| Apex to Cheltenham | 3,799.06 mi (6,114.00 km) |
| Apex to Chepstow | 3,778.58 mi (6,081.04 km) |
| Apex to Cherry Hinton | 3,885.38 mi (6,252.91 km) |
| Apex to Chertsey | 3,873.00 mi (6,232.99 km) |
| Apex to Chesham | 3,862.40 mi (6,215.94 km) |
| Apex to Cheshunt | 3,886.29 mi (6,254.38 km) |
| Apex to Chester | 3,743.31 mi (6,024.28 km) |
| Apex to Chester-le-Street | 3,768.24 mi (6,064.40 km) |
