| Amherst to Carmona | 3,958.79 mi (6,371.06 km) |
| Amherst to Cartagena | 4,173.27 mi (6,716.22 km) |
| Amherst to Cartama | 4,032.82 mi (6,490.20 km) |
| Amherst to Cartaya | 3,892.70 mi (6,264.69 km) |
| Amherst to Caspe | 4,088.25 mi (6,579.41 km) |
| Amherst to Cassa de la Selva | 4,194.68 mi (6,750.68 km) |
| Amherst to Castalla | 4,151.92 mi (6,681.87 km) |
| Amherst to Castellbisbal | 4,169.85 mi (6,710.72 km) |
| Amherst to Castelldefels | 4,176.58 mi (6,721.55 km) |
| Amherst to Castello de Ampurias | 4,190.37 mi (6,743.75 km) |
| Amherst to Castellon de la Plana | 4,131.96 mi (6,649.74 km) |
| Amherst to Castilleja de la Cuesta | 3,941.82 mi (6,343.75 km) |
| Amherst to Catarroja | 4,135.51 mi (6,655.46 km) |
| Amherst to Catral | 4,161.36 mi (6,697.07 km) |
| Amherst to Caudete | 4,133.42 mi (6,652.09 km) |
