| Orem to Cortona | 5,680.87 mi (9,142.48 km) |
| Orem to Cosenza | 6,033.47 mi (9,709.94 km) |
| Orem to Cossato | 5,437.66 mi (8,751.06 km) |
| Orem to Costa Volpino | 5,486.28 mi (8,829.31 km) |
| Orem to Creazzo | 5,545.49 mi (8,924.60 km) |
| Orem to Crema | 5,497.05 mi (8,846.65 km) |
| Orem to Cremona | 5,520.40 mi (8,884.23 km) |
| Orem to Crevalcore | 5,577.91 mi (8,976.77 km) |
| Orem to Crispiano | 5,992.65 mi (9,644.24 km) |
| Orem to Crosia | 6,035.27 mi (9,712.83 km) |
| Orem to Crotone | 6,073.24 mi (9,773.94 km) |
| Orem to Cuneo | 5,477.55 mi (8,815.26 km) |
| Orem to Cuorgne | 5,429.73 mi (8,738.30 km) |
| Orem to Cusano Milanino | 5,471.49 mi (8,805.51 km) |
| Orem to Cutro | 6,071.76 mi (9,771.55 km) |
