| Bollnas to Arcos de Valdevez | 1,695.65 mi (2,728.88 km) |
| Bollnas to Arcozelo | 1,749.14 mi (2,814.96 km) |
| Bollnas to Arganil | 1,786.10 mi (2,874.46 km) |
| Bollnas to Arouca | 1,746.85 mi (2,811.29 km) |
| Bollnas to Arruda dos Vinhos | 1,886.57 mi (3,036.14 km) |
| Bollnas to Aveiro | 1,775.12 mi (2,856.78 km) |
| Bollnas to Aver-o-Mar | 1,731.21 mi (2,786.11 km) |
| Bollnas to Aves | 1,717.38 mi (2,763.86 km) |
| Bollnas to Azambuja | 1,876.60 mi (3,020.10 km) |
| Bollnas to Baiao | 1,727.47 mi (2,780.10 km) |
| Bollnas to Barcelos | 1,720.58 mi (2,769.01 km) |
| Bollnas to Barreiro | 1,906.14 mi (3,067.63 km) |
| Bollnas to Batalha | 1,839.04 mi (2,959.65 km) |
| Bollnas to Beja | 1,917.71 mi (3,086.26 km) |
| Bollnas to Belas | 1,904.36 mi (3,064.76 km) |
