| Weymouth to Carmona | 921.69 mi (1,483.32 km) |
| Weymouth to Cartagena | 902.04 mi (1,451.69 km) |
| Weymouth to Cartama | 966.52 mi (1,555.46 km) |
| Weymouth to Cartaya | 949.62 mi (1,528.27 km) |
| Weymouth to Caspe | 658.36 mi (1,059.53 km) |
| Weymouth to Cassa de la Selva | 653.93 mi (1,052.40 km) |
| Weymouth to Castalla | 834.82 mi (1,343.51 km) |
| Weymouth to Castellbisbal | 665.88 mi (1,071.62 km) |
| Weymouth to Castelldefels | 678.80 mi (1,092.42 km) |
| Weymouth to Castello de Ampurias | 634.08 mi (1,020.45 km) |
| Weymouth to Castellon de la Plana | 743.73 mi (1,196.92 km) |
| Weymouth to Castilleja de la Cuesta | 931.07 mi (1,498.42 km) |
| Weymouth to Catarroja | 780.93 mi (1,256.79 km) |
| Weymouth to Catral | 864.26 mi (1,390.89 km) |
| Weymouth to Caudete | 825.92 mi (1,329.19 km) |
