| Busteni to Arcos de Valdevez | 1,703.01 mi (2,740.73 km) |
| Busteni to Arcozelo | 1,733.07 mi (2,789.10 km) |
| Busteni to Arganil | 1,726.68 mi (2,778.82 km) |
| Busteni to Arouca | 1,717.04 mi (2,763.31 km) |
| Busteni to Arruda dos Vinhos | 1,810.96 mi (2,914.46 km) |
| Busteni to Aveiro | 1,744.48 mi (2,807.47 km) |
| Busteni to Aver-o-Mar | 1,730.64 mi (2,785.20 km) |
| Busteni to Aves | 1,707.04 mi (2,747.22 km) |
| Busteni to Azambuja | 1,798.79 mi (2,894.87 km) |
| Busteni to Baiao | 1,700.88 mi (2,737.31 km) |
| Busteni to Barcelos | 1,720.51 mi (2,768.89 km) |
| Busteni to Barreiro | 1,820.47 mi (2,929.77 km) |
| Busteni to Batalha | 1,778.65 mi (2,862.46 km) |
| Busteni to Beja | 1,782.85 mi (2,869.22 km) |
| Busteni to Belas | 1,827.12 mi (2,940.46 km) |
