| Otopeni to Calafell | 1,257.01 mi (2,022.96 km) |
| Otopeni to Calahorra | 1,408.47 mi (2,266.71 km) |
| Otopeni to Calasparra | 1,495.93 mi (2,407.47 km) |
| Otopeni to Calatayud | 1,411.39 mi (2,271.42 km) |
| Otopeni to Caldas de Montbuy | 1,218.23 mi (1,960.56 km) |
| Otopeni to Caldas de Reyes | 1,729.41 mi (2,783.22 km) |
| Otopeni to Calella | 1,194.12 mi (1,921.75 km) |
| Otopeni to Callosa de Segura | 1,459.20 mi (2,348.35 km) |
| Otopeni to Calpe | 1,398.43 mi (2,250.55 km) |
| Otopeni to Calvia | 1,251.97 mi (2,014.85 km) |
| Otopeni to Camas | 1,733.35 mi (2,789.55 km) |
| Otopeni to Cambados | 1,739.33 mi (2,799.18 km) |
| Otopeni to Cambre | 1,701.83 mi (2,738.83 km) |
| Otopeni to Cambrils | 1,285.25 mi (2,068.41 km) |
| Otopeni to Campo de Criptana | 1,532.03 mi (2,465.56 km) |
