| Billingham to Benavente | 1,136.46 mi (1,828.96 km) |
| Billingham to Bombarral | 1,121.71 mi (1,805.21 km) |
| Billingham to Bougado | 975.82 mi (1,570.43 km) |
| Billingham to Braga | 959.60 mi (1,544.33 km) |
| Billingham to Braganca | 919.31 mi (1,479.49 km) |
| Billingham to Cabeceiras de Basto | 954.62 mi (1,536.31 km) |
| Billingham to Cacem | 1,157.01 mi (1,862.03 km) |
| Billingham to Cadaval | 1,123.17 mi (1,807.57 km) |
| Billingham to Caldas da Rainha | 1,112.20 mi (1,789.91 km) |
| Billingham to Calheta | 1,699.00 mi (2,734.28 km) |
| Billingham to Camara de Lobos | 1,696.82 mi (2,730.76 km) |
| Billingham to Canico | 1,697.49 mi (2,731.84 km) |
| Billingham to Cantanhede | 1,041.82 mi (1,676.65 km) |
| Billingham to Carregal do Sal | 1,027.46 mi (1,653.54 km) |
| Billingham to Cartaxo | 1,124.02 mi (1,808.94 km) |
