| Otopeni to Benavente | 1,823.54 mi (2,934.70 km) |
| Otopeni to Bombarral | 1,832.80 mi (2,949.60 km) |
| Otopeni to Bougado | 1,752.17 mi (2,819.84 km) |
| Otopeni to Braga | 1,740.61 mi (2,801.24 km) |
| Otopeni to Braganca | 1,653.64 mi (2,661.27 km) |
| Otopeni to Cabeceiras de Basto | 1,721.21 mi (2,770.01 km) |
| Otopeni to Cacem | 1,854.02 mi (2,983.76 km) |
| Otopeni to Cadaval | 1,831.02 mi (2,946.74 km) |
| Otopeni to Caldas da Rainha | 1,828.10 mi (2,942.04 km) |
| Otopeni to Calheta | 2,439.69 mi (3,926.30 km) |
| Otopeni to Camara de Lobos | 2,431.61 mi (3,913.29 km) |
| Otopeni to Canico | 2,427.35 mi (3,906.44 km) |
| Otopeni to Cantanhede | 1,777.28 mi (2,860.26 km) |
| Otopeni to Carregal do Sal | 1,745.92 mi (2,809.79 km) |
| Otopeni to Cartaxo | 1,817.69 mi (2,925.28 km) |
