| Ourem to Cartagena | 433.06 mi (696.94 km) |
| Ourem to Cartama | 294.77 mi (474.39 km) |
| Ourem to Cartaya | 180.59 mi (290.62 km) |
| Ourem to Caspe | 461.65 mi (742.96 km) |
| Ourem to Cassa de la Selva | 617.81 mi (994.27 km) |
| Ourem to Castalla | 429.30 mi (690.89 km) |
| Ourem to Castellbisbal | 567.51 mi (913.32 km) |
| Ourem to Castelldefels | 565.17 mi (909.56 km) |
| Ourem to Castello de Ampurias | 633.04 mi (1,018.78 km) |
| Ourem to Castellon de la Plana | 453.29 mi (729.50 km) |
| Ourem to Castilleja de la Cuesta | 207.44 mi (333.84 km) |
| Ourem to Catarroja | 435.19 mi (700.36 km) |
| Ourem to Catral | 429.69 mi (691.53 km) |
| Ourem to Caudete | 411.01 mi (661.46 km) |
| Ourem to Cehegin | 379.52 mi (610.78 km) |
