| Opelika to Chatteris | 4,287.00 mi (6,899.25 km) |
| Opelika to Cheadle | 4,194.55 mi (6,750.48 km) |
| Opelika to Cheadle Hulme | 4,178.89 mi (6,725.27 km) |
| Opelika to Cheam | 4,300.14 mi (6,920.41 km) |
| Opelika to Chellaston | 4,218.76 mi (6,789.44 km) |
| Opelika to Chelmsford | 4,320.03 mi (6,952.42 km) |
| Opelika to Chelsfield | 4,313.99 mi (6,942.69 km) |
| Opelika to Cheltenham | 4,212.92 mi (6,780.04 km) |
| Opelika to Chepstow | 4,193.21 mi (6,748.32 km) |
| Opelika to Cherry Hinton | 4,297.73 mi (6,916.52 km) |
| Opelika to Chertsey | 4,287.31 mi (6,899.76 km) |
| Opelika to Chesham | 4,276.09 mi (6,881.71 km) |
| Opelika to Cheshunt | 4,299.76 mi (6,919.80 km) |
| Opelika to Chester | 4,154.60 mi (6,686.19 km) |
| Opelika to Chester-le-Street | 4,174.86 mi (6,718.78 km) |
