| Oupeye to Cartagena | 962.43 mi (1,548.89 km) |
| Oupeye to Cartama | 1,092.38 mi (1,758.02 km) |
| Oupeye to Cartaya | 1,121.11 mi (1,804.25 km) |
| Oupeye to Caspe | 708.62 mi (1,140.41 km) |
| Oupeye to Cassa de la Selva | 623.38 mi (1,003.24 km) |
| Oupeye to Castalla | 891.70 mi (1,435.06 km) |
| Oupeye to Castellbisbal | 661.31 mi (1,064.27 km) |
| Oupeye to Castelldefels | 674.56 mi (1,085.61 km) |
| Oupeye to Castello de Ampurias | 596.40 mi (959.81 km) |
| Oupeye to Castellon de la Plana | 790.05 mi (1,271.46 km) |
| Oupeye to Castilleja de la Cuesta | 1,085.58 mi (1,747.08 km) |
| Oupeye to Catarroja | 834.34 mi (1,342.74 km) |
| Oupeye to Catral | 922.68 mi (1,484.91 km) |
| Oupeye to Caudete | 890.13 mi (1,432.53 km) |
| Oupeye to Cehegin | 944.75 mi (1,520.43 km) |
