| Bilbao to Benavente | 425.75 mi (685.19 km) |
| Bilbao to Bombarral | 424.88 mi (683.78 km) |
| Bilbao to Bougado | 316.99 mi (510.15 km) |
| Bilbao to Braga | 304.13 mi (489.44 km) |
| Bilbao to Braganca | 219.45 mi (353.17 km) |
| Bilbao to Cabeceiras de Basto | 285.80 mi (459.95 km) |
| Bilbao to Cacem | 454.59 mi (731.59 km) |
| Bilbao to Cadaval | 424.34 mi (682.90 km) |
| Bilbao to Caldas da Rainha | 417.68 mi (672.18 km) |
| Bilbao to Calheta | 1,060.61 mi (1,706.89 km) |
| Bilbao to Camara de Lobos | 1,054.81 mi (1,697.56 km) |
| Bilbao to Canico | 1,052.62 mi (1,694.03 km) |
| Bilbao to Cantanhede | 354.48 mi (570.48 km) |
| Bilbao to Carregal do Sal | 325.98 mi (524.62 km) |
| Bilbao to Cartaxo | 416.10 mi (669.65 km) |
