| West Ham to Cividale del Friuli | 715.32 mi (1,151.20 km) |
| West Ham to Civita Castellana | 863.71 mi (1,390.01 km) |
| West Ham to Civitanova Marche | 855.06 mi (1,376.09 km) |
| West Ham to Civitavecchia | 855.61 mi (1,376.97 km) |
| West Ham to Civitella in Val di Chiana | 781.47 mi (1,257.66 km) |
| West Ham to Clusone | 597.33 mi (961.31 km) |
| West Ham to Coccaglio | 613.95 mi (988.06 km) |
| West Ham to Codigoro | 723.31 mi (1,164.06 km) |
| West Ham to Codogno | 625.29 mi (1,006.31 km) |
| West Ham to Codroipo | 703.71 mi (1,132.51 km) |
| West Ham to Cogoleto | 634.25 mi (1,020.72 km) |
| West Ham to Colle di Val d'Elsa | 763.77 mi (1,229.17 km) |
| West Ham to Colle Salvetti | 732.72 mi (1,179.20 km) |
| West Ham to Collecchio | 663.09 mi (1,067.14 km) |
| West Ham to Colleferro | 913.53 mi (1,470.18 km) |
