| Simpsonville to Cortona | 4,818.76 mi (7,755.04 km) |
| Simpsonville to Cosenza | 5,149.45 mi (8,287.24 km) |
| Simpsonville to Cossato | 4,578.31 mi (7,368.08 km) |
| Simpsonville to Costa Volpino | 4,653.49 mi (7,489.07 km) |
| Simpsonville to Creazzo | 4,722.21 mi (7,599.67 km) |
| Simpsonville to Crema | 4,650.21 mi (7,483.78 km) |
| Simpsonville to Cremona | 4,672.72 mi (7,520.02 km) |
| Simpsonville to Crevalcore | 4,734.47 mi (7,619.39 km) |
| Simpsonville to Crispiano | 5,144.92 mi (8,279.95 km) |
| Simpsonville to Crosia | 5,162.75 mi (8,308.65 km) |
| Simpsonville to Crotone | 5,196.59 mi (8,363.10 km) |
| Simpsonville to Cuneo | 4,587.35 mi (7,382.62 km) |
| Simpsonville to Cuorgne | 4,561.17 mi (7,340.49 km) |
| Simpsonville to Cusano Milanino | 4,622.87 mi (7,439.78 km) |
| Simpsonville to Cutro | 5,192.45 mi (8,356.43 km) |
