| Cahokia to Carterton | 4,138.51 mi (6,660.29 km) |
| Cahokia to Castle Bromwich | 4,109.15 mi (6,613.04 km) |
| Cahokia to Castleford | 4,090.42 mi (6,582.89 km) |
| Cahokia to Castleton | 4,063.44 mi (6,539.48 km) |
| Cahokia to Caterham | 4,211.32 mi (6,777.47 km) |
| Cahokia to Catford | 4,208.58 mi (6,773.06 km) |
| Cahokia to Caversham | 4,171.13 mi (6,712.79 km) |
| Cahokia to Chaddesden | 4,109.99 mi (6,614.39 km) |
| Cahokia to Chalfont Saint Peter | 4,183.00 mi (6,731.89 km) |
| Cahokia to Chandlers Ford | 4,169.91 mi (6,710.82 km) |
| Cahokia to Chapel en le Frith | 4,080.68 mi (6,567.22 km) |
| Cahokia to Chapeltown | 4,093.59 mi (6,588.00 km) |
| Cahokia to Chard | 4,111.10 mi (6,616.17 km) |
| Cahokia to Charlton Kings | 4,117.31 mi (6,626.17 km) |
| Cahokia to Chatham | 4,231.73 mi (6,810.32 km) |
