| Port Arthur to Benavente | 4,716.51 mi (7,590.49 km) |
| Port Arthur to Bombarral | 4,691.19 mi (7,549.73 km) |
| Port Arthur to Bougado | 4,669.33 mi (7,514.56 km) |
| Port Arthur to Braga | 4,670.84 mi (7,516.99 km) |
| Port Arthur to Braganca | 4,744.39 mi (7,635.35 km) |
| Port Arthur to Cabeceiras de Basto | 4,690.75 mi (7,549.03 km) |
| Port Arthur to Cacem | 4,696.02 mi (7,557.51 km) |
| Port Arthur to Cadaval | 4,694.81 mi (7,555.57 km) |
| Port Arthur to Caldas da Rainha | 4,688.68 mi (7,545.70 km) |
| Port Arthur to Calheta | 4,431.42 mi (7,131.68 km) |
| Port Arthur to Camara de Lobos | 4,442.39 mi (7,149.33 km) |
| Port Arthur to Canico | 4,450.65 mi (7,162.63 km) |
| Port Arthur to Cantanhede | 4,692.07 mi (7,551.15 km) |
| Port Arthur to Carregal do Sal | 4,719.03 mi (7,594.54 km) |
| Port Arthur to Cartaxo | 4,712.71 mi (7,584.37 km) |
