| Roanoke to Arcos de Valdevez | 3,711.48 mi (5,973.05 km) |
| Roanoke to Arcozelo | 3,720.19 mi (5,987.07 km) |
| Roanoke to Arganil | 3,769.90 mi (6,067.06 km) |
| Roanoke to Arouca | 3,742.42 mi (6,022.84 km) |
| Roanoke to Arruda dos Vinhos | 3,751.89 mi (6,038.09 km) |
| Roanoke to Aveiro | 3,730.20 mi (6,003.18 km) |
| Roanoke to Aver-o-Mar | 3,705.34 mi (5,963.16 km) |
| Roanoke to Aves | 3,727.17 mi (5,998.29 km) |
| Roanoke to Azambuja | 3,759.65 mi (6,050.58 km) |
| Roanoke to Baiao | 3,746.87 mi (6,030.00 km) |
| Roanoke to Barcelos | 3,709.96 mi (5,970.60 km) |
| Roanoke to Barreiro | 3,760.20 mi (6,051.46 km) |
| Roanoke to Batalha | 3,747.82 mi (6,031.54 km) |
| Roanoke to Beja | 3,836.29 mi (6,173.91 km) |
| Roanoke to Belas | 3,747.13 mi (6,030.42 km) |
