| Westmont to Carmona | 5,878.03 mi (9,459.77 km) |
| Westmont to Cartagena | 6,063.94 mi (9,758.97 km) |
| Westmont to Cartama | 5,953.92 mi (9,581.90 km) |
| Westmont to Cartaya | 5,821.69 mi (9,369.11 km) |
| Westmont to Caspe | 5,930.95 mi (9,544.95 km) |
| Westmont to Cassa de la Selva | 6,008.09 mi (9,669.09 km) |
| Westmont to Castalla | 6,029.84 mi (9,704.09 km) |
| Westmont to Castellbisbal | 5,995.17 mi (9,648.30 km) |
| Westmont to Castelldefels | 6,004.43 mi (9,663.20 km) |
| Westmont to Castello de Ampurias | 5,997.45 mi (9,651.96 km) |
| Westmont to Castellon de la Plana | 5,989.79 mi (9,639.64 km) |
| Westmont to Castilleja de la Cuesta | 5,864.11 mi (9,437.38 km) |
| Westmont to Catarroja | 6,002.59 mi (9,660.24 km) |
| Westmont to Catral | 6,044.93 mi (9,728.38 km) |
| Westmont to Caudete | 6,012.19 mi (9,675.69 km) |
