| Signal Hill to Clacton-on-Sea | 5,479.68 mi (8,818.70 km) |
| Signal Hill to Clay Cross | 5,336.25 mi (8,587.87 km) |
| Signal Hill to Clayton | 5,296.07 mi (8,523.20 km) |
| Signal Hill to Clayton le Moors | 5,278.50 mi (8,494.92 km) |
| Signal Hill to Cleckheaton | 5,301.56 mi (8,532.03 km) |
| Signal Hill to Cleethorpes | 5,361.96 mi (8,629.25 km) |
| Signal Hill to Clevedon | 5,366.48 mi (8,636.52 km) |
| Signal Hill to Clifton | 5,355.36 mi (8,618.63 km) |
| Signal Hill to Clifton | 5,309.80 mi (8,545.29 km) |
| Signal Hill to Cliftonville | 5,506.75 mi (8,862.26 km) |
| Signal Hill to Clitheroe | 5,274.02 mi (8,487.72 km) |
| Signal Hill to Clydebank | 5,124.08 mi (8,246.41 km) |
| Signal Hill to Coalville | 5,357.38 mi (8,621.86 km) |
| Signal Hill to Coatbridge | 5,137.09 mi (8,267.35 km) |
| Signal Hill to Cobham | 5,451.43 mi (8,773.22 km) |
