| Guaynabo to Clacton-on-Sea | 4,260.28 mi (6,856.26 km) |
| Guaynabo to Clay Cross | 4,165.95 mi (6,704.45 km) |
| Guaynabo to Clayton | 4,156.61 mi (6,689.41 km) |
| Guaynabo to Clayton le Moors | 4,133.58 mi (6,652.35 km) |
| Guaynabo to Cleckheaton | 4,159.76 mi (6,694.48 km) |
| Guaynabo to Cleethorpes | 4,226.66 mi (6,802.16 km) |
| Guaynabo to Clevedon | 4,086.98 mi (6,577.36 km) |
| Guaynabo to Clifton | 4,172.89 mi (6,715.61 km) |
| Guaynabo to Clifton | 4,187.51 mi (6,739.15 km) |
| Guaynabo to Cliftonville | 4,268.49 mi (6,869.47 km) |
| Guaynabo to Clitheroe | 4,134.45 mi (6,653.75 km) |
| Guaynabo to Clydebank | 4,084.66 mi (6,573.63 km) |
| Guaynabo to Coalville | 4,163.09 mi (6,699.84 km) |
| Guaynabo to Coatbridge | 4,098.21 mi (6,595.43 km) |
| Guaynabo to Cobham | 4,190.27 mi (6,743.59 km) |
