| Wilmette to Clacton-on-Sea | 3,980.89 mi (6,406.62 km) |
| Wilmette to Clay Cross | 3,841.73 mi (6,182.67 km) |
| Wilmette to Clayton | 3,808.29 mi (6,128.85 km) |
| Wilmette to Clayton le Moors | 3,787.44 mi (6,095.30 km) |
| Wilmette to Cleckheaton | 3,813.47 mi (6,137.18 km) |
| Wilmette to Cleethorpes | 3,881.10 mi (6,246.03 km) |
| Wilmette to Clevedon | 3,839.82 mi (6,179.59 km) |
| Wilmette to Clifton | 3,858.46 mi (6,209.60 km) |
| Wilmette to Clifton | 3,828.87 mi (6,161.96 km) |
| Wilmette to Cliftonville | 4,004.03 mi (6,443.86 km) |
| Wilmette to Clitheroe | 3,784.34 mi (6,090.31 km) |
| Wilmette to Clydebank | 3,654.79 mi (5,881.81 km) |
| Wilmette to Coalville | 3,856.82 mi (6,206.96 km) |
| Wilmette to Coatbridge | 3,669.16 mi (5,904.94 km) |
| Wilmette to Cobham | 3,937.11 mi (6,336.17 km) |
