| Bilina to Arcozelo | 1,255.84 mi (2,021.08 km) |
| Bilina to Arganil | 1,269.80 mi (2,043.55 km) |
| Bilina to Arouca | 1,245.26 mi (2,004.05 km) |
| Bilina to Arruda dos Vinhos | 1,367.11 mi (2,200.16 km) |
| Bilina to Aveiro | 1,274.83 mi (2,051.64 km) |
| Bilina to Aver-o-Mar | 1,246.10 mi (2,005.40 km) |
| Bilina to Aves | 1,225.47 mi (1,972.20 km) |
| Bilina to Azambuja | 1,355.34 mi (2,181.22 km) |
| Bilina to Baiao | 1,226.52 mi (1,973.89 km) |
| Bilina to Barcelos | 1,235.08 mi (1,987.67 km) |
| Bilina to Barreiro | 1,382.18 mi (2,224.41 km) |
| Bilina to Batalha | 1,325.42 mi (2,133.06 km) |
| Bilina to Beja | 1,367.80 mi (2,201.26 km) |
| Bilina to Belas | 1,384.99 mi (2,228.92 km) |
| Bilina to Benavente | 1,357.48 mi (2,184.66 km) |
