| Box Elder to Cortona | 5,194.93 mi (8,360.44 km) |
| Box Elder to Cosenza | 5,547.34 mi (8,927.58 km) |
| Box Elder to Cossato | 4,950.33 mi (7,966.78 km) |
| Box Elder to Costa Volpino | 5,002.45 mi (8,050.67 km) |
| Box Elder to Creazzo | 5,063.28 mi (8,148.57 km) |
| Box Elder to Crema | 5,011.61 mi (8,065.41 km) |
| Box Elder to Cremona | 5,035.04 mi (8,103.11 km) |
| Box Elder to Crevalcore | 5,093.47 mi (8,197.15 km) |
| Box Elder to Crispiano | 5,510.70 mi (8,868.62 km) |
| Box Elder to Crosia | 5,550.54 mi (8,932.73 km) |
| Box Elder to Crotone | 5,588.26 mi (8,993.44 km) |
| Box Elder to Cuneo | 4,987.02 mi (8,025.83 km) |
| Box Elder to Cuorgne | 4,941.29 mi (7,952.24 km) |
| Box Elder to Cusano Milanino | 4,985.65 mi (8,023.63 km) |
| Box Elder to Cutro | 5,586.45 mi (8,990.52 km) |
