| Powder Springs to Clacton-on-Sea | 4,257.97 mi (6,852.54 km) |
| Powder Springs to Clay Cross | 4,125.79 mi (6,639.83 km) |
| Powder Springs to Clayton | 4,097.58 mi (6,594.42 km) |
| Powder Springs to Clayton le Moors | 4,075.38 mi (6,558.68 km) |
| Powder Springs to Cleckheaton | 4,102.41 mi (6,602.19 km) |
| Powder Springs to Cleethorpes | 4,172.31 mi (6,714.69 km) |
| Powder Springs to Clevedon | 4,103.00 mi (6,603.13 km) |
| Powder Springs to Clifton | 4,140.51 mi (6,663.51 km) |
| Powder Springs to Clifton | 4,121.68 mi (6,633.20 km) |
| Powder Springs to Cliftonville | 4,277.93 mi (6,884.66 km) |
| Powder Springs to Clitheroe | 4,073.23 mi (6,555.22 km) |
| Powder Springs to Clydebank | 3,960.15 mi (6,373.25 km) |
| Powder Springs to Coalville | 4,136.62 mi (6,657.24 km) |
| Powder Springs to Coatbridge | 3,974.84 mi (6,396.89 km) |
| Powder Springs to Cobham | 4,205.55 mi (6,768.18 km) |
