| Karczew to Clay Cross | 949.47 mi (1,528.02 km) |
| Karczew to Clayton | 963.32 mi (1,550.31 km) |
| Karczew to Clayton le Moors | 986.61 mi (1,587.79 km) |
| Karczew to Cleckheaton | 959.63 mi (1,544.37 km) |
| Karczew to Cleethorpes | 890.62 mi (1,433.32 km) |
| Karczew to Clevedon | 1,027.03 mi (1,652.85 km) |
| Karczew to Clifton | 941.30 mi (1,514.87 km) |
| Karczew to Clifton | 933.79 mi (1,502.78 km) |
| Karczew to Cliftonville | 847.87 mi (1,364.51 km) |
| Karczew to Clitheroe | 986.61 mi (1,587.80 km) |
| Karczew to Clydebank | 1,067.99 mi (1,718.76 km) |
| Karczew to Coalville | 950.57 mi (1,529.79 km) |
| Karczew to Coatbridge | 1,053.36 mi (1,695.22 km) |
| Karczew to Cobham | 925.38 mi (1,489.26 km) |
| Karczew to Cockermouth | 1,024.56 mi (1,648.87 km) |
