| Highland Springs to Clacton-on-Sea | 3,784.11 mi (6,089.94 km) |
| Highland Springs to Clay Cross | 3,653.78 mi (5,880.19 km) |
| Highland Springs to Clayton | 3,626.82 mi (5,836.80 km) |
| Highland Springs to Clayton le Moors | 3,604.38 mi (5,800.69 km) |
| Highland Springs to Cleckheaton | 3,631.55 mi (5,844.41 km) |
| Highland Springs to Cleethorpes | 3,701.74 mi (5,957.38 km) |
| Highland Springs to Clevedon | 3,626.95 mi (5,837.01 km) |
| Highland Springs to Clifton | 3,668.02 mi (5,903.10 km) |
| Highland Springs to Clifton | 3,651.65 mi (5,876.76 km) |
| Highland Springs to Cliftonville | 3,803.39 mi (6,120.97 km) |
| Highland Springs to Clitheroe | 3,602.45 mi (5,797.59 km) |
| Highland Springs to Clydebank | 3,493.87 mi (5,622.85 km) |
| Highland Springs to Coalville | 3,663.66 mi (5,896.10 km) |
| Highland Springs to Coatbridge | 3,508.59 mi (5,646.53 km) |
| Highland Springs to Cobham | 3,730.18 mi (6,003.14 km) |
