| Grand Junction to Cividale del Friuli | 5,545.73 mi (8,924.98 km) |
| Grand Junction to Civita Castellana | 5,707.06 mi (9,184.62 km) |
| Grand Junction to Civitanova Marche | 5,700.05 mi (9,173.35 km) |
| Grand Junction to Civitavecchia | 5,696.05 mi (9,166.91 km) |
| Grand Junction to Civitella in Val di Chiana | 5,626.21 mi (9,054.51 km) |
| Grand Junction to Clusone | 5,442.69 mi (8,759.16 km) |
| Grand Junction to Coccaglio | 5,459.53 mi (8,786.27 km) |
| Grand Junction to Codigoro | 5,567.63 mi (8,960.23 km) |
| Grand Junction to Codogno | 5,470.34 mi (8,803.66 km) |
| Grand Junction to Codroipo | 5,538.20 mi (8,912.86 km) |
| Grand Junction to Cogoleto | 5,472.07 mi (8,806.45 km) |
| Grand Junction to Colle di Val d'Elsa | 5,607.14 mi (9,023.82 km) |
| Grand Junction to Colle Salvetti | 5,574.76 mi (8,971.70 km) |
| Grand Junction to Collecchio | 5,508.10 mi (8,864.42 km) |
| Grand Junction to Colleferro | 5,756.80 mi (9,264.67 km) |
