| Box Elder to Caltagirone | 5,596.58 mi (9,006.83 km) |
| Box Elder to Caltanissetta | 5,567.29 mi (8,959.68 km) |
| Box Elder to Calvisano | 5,034.75 mi (8,102.65 km) |
| Box Elder to Calvizzano | 5,392.44 mi (8,678.29 km) |
| Box Elder to Camaiore | 5,104.21 mi (8,214.44 km) |
| Box Elder to Cameri | 4,970.06 mi (7,998.53 km) |
| Box Elder to Camisano Vicentino | 5,071.82 mi (8,162.30 km) |
| Box Elder to Campagna | 5,435.82 mi (8,748.11 km) |
| Box Elder to Campagnano di Roma | 5,266.97 mi (8,476.36 km) |
| Box Elder to Campi Bisenzio | 5,138.44 mi (8,269.52 km) |
| Box Elder to Campi Salentina | 5,547.27 mi (8,927.46 km) |
| Box Elder to Campiglia Marittima | 5,158.75 mi (8,302.21 km) |
| Box Elder to Campobasso | 5,373.84 mi (8,648.36 km) |
| Box Elder to Campobello di Licata | 5,574.74 mi (8,971.68 km) |
| Box Elder to Campobello di Mazara | 5,512.92 mi (8,872.18 km) |
