| Biga to Pombal | 1,883.56 mi (3,031.30 km) |
| Biga to Ponta Delgada | 2,804.47 mi (4,513.36 km) |
| Biga to Ponta do Sol | 2,492.37 mi (4,011.08 km) |
| Biga to Ponte da Barca | 1,848.87 mi (2,975.47 km) |
| Biga to Ponte de Lima | 1,856.86 mi (2,988.32 km) |
| Biga to Ponte de Sor | 1,862.14 mi (2,996.82 km) |
| Biga to Portalegre | 1,829.85 mi (2,944.87 km) |
| Biga to Portimao | 1,928.50 mi (3,103.62 km) |
| Biga to Porto | 1,866.52 mi (3,003.87 km) |
| Biga to Porto de Mos | 1,898.16 mi (3,054.80 km) |
| Biga to Povoa de Lanhoso | 1,843.71 mi (2,967.16 km) |
| Biga to Povoa de Santa Iria | 1,923.40 mi (3,095.42 km) |
| Biga to Povoa de Varzim | 1,871.05 mi (3,011.16 km) |
| Biga to Praia da Vitoria | 2,851.80 mi (4,589.53 km) |
| Biga to Praia do Carvoeiro | 1,924.74 mi (3,097.57 km) |
