| Elk River to Cosham | 3,997.27 mi (6,432.98 km) |
| Elk River to Costessey | 4,007.62 mi (6,449.64 km) |
| Elk River to Cottingham | 3,908.61 mi (6,290.30 km) |
| Elk River to Coulsdon | 4,012.07 mi (6,456.81 km) |
| Elk River to Coventry | 3,921.78 mi (6,311.50 km) |
| Elk River to Cowdenbeath | 3,725.69 mi (5,995.93 km) |
| Elk River to Cowes | 3,991.98 mi (6,424.47 km) |
| Elk River to Cowley | 3,991.84 mi (6,424.25 km) |
| Elk River to Cowley | 3,957.79 mi (6,369.45 km) |
| Elk River to Cramlington | 3,821.08 mi (6,149.43 km) |
| Elk River to Cranleigh | 4,007.08 mi (6,448.77 km) |
| Elk River to Crawley | 4,018.58 mi (6,467.27 km) |
| Elk River to Crayford | 4,018.49 mi (6,467.13 km) |
| Elk River to Crewe | 3,863.39 mi (6,217.53 km) |
| Elk River to Crigglestone | 3,875.47 mi (6,236.96 km) |
