| South Portland to Chatteris | 3,173.89 mi (5,107.89 km) |
| South Portland to Cheadle | 3,081.41 mi (4,959.06 km) |
| South Portland to Cheadle Hulme | 3,065.69 mi (4,933.76 km) |
| South Portland to Cheam | 3,187.70 mi (5,130.11 km) |
| South Portland to Chellaston | 3,105.62 mi (4,998.02 km) |
| South Portland to Chelmsford | 3,207.22 mi (5,161.52 km) |
| South Portland to Chelsfield | 3,201.49 mi (5,152.30 km) |
| South Portland to Cheltenham | 3,100.35 mi (4,989.53 km) |
| South Portland to Chepstow | 3,080.97 mi (4,958.34 km) |
| South Portland to Cherry Hinton | 3,184.71 mi (5,125.30 km) |
| South Portland to Chertsey | 3,174.90 mi (5,109.51 km) |
| South Portland to Chesham | 3,163.44 mi (5,091.07 km) |
| South Portland to Cheshunt | 3,187.04 mi (5,129.04 km) |
| South Portland to Chester | 3,041.45 mi (4,894.74 km) |
| South Portland to Chester-le-Street | 3,062.20 mi (4,928.13 km) |
