| Crystal Lake to Clacton-on-Sea | 3,996.27 mi (6,431.37 km) |
| Crystal Lake to Clay Cross | 3,856.81 mi (6,206.93 km) |
| Crystal Lake to Clayton | 3,823.08 mi (6,152.66 km) |
| Crystal Lake to Clayton le Moors | 3,802.33 mi (6,119.27 km) |
| Crystal Lake to Cleckheaton | 3,828.28 mi (6,161.03 km) |
| Crystal Lake to Cleethorpes | 3,895.73 mi (6,269.57 km) |
| Crystal Lake to Clevedon | 3,856.08 mi (6,205.77 km) |
| Crystal Lake to Clifton | 3,873.65 mi (6,234.03 km) |
| Crystal Lake to Clifton | 3,843.44 mi (6,185.42 km) |
| Crystal Lake to Cliftonville | 4,019.57 mi (6,468.88 km) |
| Crystal Lake to Clitheroe | 3,799.18 mi (6,114.19 km) |
| Crystal Lake to Clydebank | 3,668.75 mi (5,904.28 km) |
| Crystal Lake to Coalville | 3,872.14 mi (6,231.60 km) |
| Crystal Lake to Coatbridge | 3,683.09 mi (5,927.35 km) |
| Crystal Lake to Cobham | 3,953.01 mi (6,361.76 km) |
