| Upton to Carmona | 1,106.51 mi (1,780.76 km) |
| Upton to Cartagena | 1,095.32 mi (1,762.75 km) |
| Upton to Cartama | 1,154.39 mi (1,857.81 km) |
| Upton to Cartaya | 1,129.32 mi (1,817.46 km) |
| Upton to Caspe | 851.59 mi (1,370.50 km) |
| Upton to Cassa de la Selva | 840.82 mi (1,353.16 km) |
| Upton to Castalla | 1,028.24 mi (1,654.80 km) |
| Upton to Castellbisbal | 855.82 mi (1,377.31 km) |
| Upton to Castelldefels | 868.93 mi (1,398.41 km) |
| Upton to Castello de Ampurias | 819.65 mi (1,319.09 km) |
| Upton to Castellon de la Plana | 937.09 mi (1,508.10 km) |
| Upton to Castilleja de la Cuesta | 1,114.60 mi (1,793.78 km) |
| Upton to Catarroja | 974.39 mi (1,568.13 km) |
| Upton to Catral | 1,057.64 mi (1,702.10 km) |
| Upton to Caudete | 1,019.25 mi (1,640.33 km) |
