| Gilbert to Cortona | 6,065.71 mi (9,761.82 km) |
| Gilbert to Cosenza | 6,417.55 mi (10,328.06 km) |
| Gilbert to Cossato | 5,820.35 mi (9,366.94 km) |
| Gilbert to Costa Volpino | 5,874.88 mi (9,454.71 km) |
| Gilbert to Creazzo | 5,936.63 mi (9,554.08 km) |
| Gilbert to Crema | 5,882.96 mi (9,467.71 km) |
| Gilbert to Cremona | 5,906.40 mi (9,505.44 km) |
| Gilbert to Crevalcore | 5,965.41 mi (9,600.39 km) |
| Gilbert to Crispiano | 6,383.78 mi (10,273.70 km) |
| Gilbert to Crosia | 6,421.78 mi (10,334.86 km) |
| Gilbert to Crotone | 6,459.29 mi (10,395.22 km) |
| Gilbert to Cuneo | 5,854.22 mi (9,421.46 km) |
| Gilbert to Cuorgne | 5,810.42 mi (9,350.97 km) |
| Gilbert to Cusano Milanino | 5,856.75 mi (9,425.52 km) |
| Gilbert to Cutro | 6,457.24 mi (10,391.92 km) |
