| Box Elder to Cividale del Friuli | 5,097.84 mi (8,204.19 km) |
| Box Elder to Civita Castellana | 5,259.50 mi (8,464.35 km) |
| Box Elder to Civitanova Marche | 5,252.18 mi (8,452.57 km) |
| Box Elder to Civitavecchia | 5,248.66 mi (8,446.91 km) |
| Box Elder to Civitella in Val di Chiana | 5,178.54 mi (8,334.06 km) |
| Box Elder to Clusone | 4,994.85 mi (8,038.43 km) |
| Box Elder to Coccaglio | 5,011.73 mi (8,065.61 km) |
| Box Elder to Codigoro | 5,119.74 mi (8,239.42 km) |
| Box Elder to Codogno | 5,022.63 mi (8,083.14 km) |
| Box Elder to Codroipo | 5,090.28 mi (8,192.02 km) |
| Box Elder to Cogoleto | 5,024.72 mi (8,086.51 km) |
| Box Elder to Colle di Val d'Elsa | 5,159.57 mi (8,303.52 km) |
| Box Elder to Colle Salvetti | 5,127.25 mi (8,251.52 km) |
| Box Elder to Collecchio | 5,060.40 mi (8,143.92 km) |
| Box Elder to Colleferro | 5,309.26 mi (8,544.42 km) |
