| West Chicago to Cividale del Friuli | 4,688.68 mi (7,545.70 km) |
| West Chicago to Civita Castellana | 4,812.25 mi (7,744.57 km) |
| West Chicago to Civitanova Marche | 4,820.90 mi (7,758.49 km) |
| West Chicago to Civitavecchia | 4,796.30 mi (7,718.90 km) |
| West Chicago to Civitella in Val di Chiana | 4,736.66 mi (7,622.92 km) |
| West Chicago to Clusone | 4,564.51 mi (7,345.88 km) |
| West Chicago to Coccaglio | 4,578.72 mi (7,368.73 km) |
| West Chicago to Codigoro | 4,692.17 mi (7,551.32 km) |
| West Chicago to Codogno | 4,584.58 mi (7,378.17 km) |
| West Chicago to Codroipo | 4,677.36 mi (7,527.49 km) |
| West Chicago to Cogoleto | 4,574.20 mi (7,361.46 km) |
| West Chicago to Colle di Val d'Elsa | 4,714.25 mi (7,586.86 km) |
| West Chicago to Colle Salvetti | 4,680.00 mi (7,531.74 km) |
| West Chicago to Collecchio | 4,621.56 mi (7,437.67 km) |
| West Chicago to Colleferro | 4,860.92 mi (7,822.89 km) |
