| Opelika to Carterton | 4,235.23 mi (6,815.94 km) |
| Opelika to Castle Bromwich | 4,212.12 mi (6,778.76 km) |
| Opelika to Castleford | 4,205.13 mi (6,767.50 km) |
| Opelika to Castleton | 4,175.41 mi (6,719.68 km) |
| Opelika to Caterham | 4,307.15 mi (6,931.69 km) |
| Opelika to Catford | 4,306.00 mi (6,929.83 km) |
| Opelika to Caversham | 4,266.60 mi (6,866.43 km) |
| Opelika to Chaddesden | 4,217.50 mi (6,787.41 km) |
| Opelika to Chalfont Saint Peter | 4,280.63 mi (6,889.01 km) |
| Opelika to Chandlers Ford | 4,260.18 mi (6,856.09 km) |
| Opelika to Chapel en le Frith | 4,190.73 mi (6,744.33 km) |
| Opelika to Chapeltown | 4,205.81 mi (6,768.59 km) |
| Opelika to Chard | 4,196.87 mi (6,754.20 km) |
| Opelika to Charlton Kings | 4,214.21 mi (6,782.11 km) |
| Opelika to Chatham | 4,329.73 mi (6,968.03 km) |
