| Roanoke to Alenquer | 3,752.64 mi (6,039.29 km) |
| Roanoke to Alfena | 3,721.23 mi (5,988.74 km) |
| Roanoke to Alijo | 3,771.16 mi (6,069.09 km) |
| Roanoke to Aljustrel | 3,825.30 mi (6,156.22 km) |
| Roanoke to Almada | 3,755.27 mi (6,043.53 km) |
| Roanoke to Almargem | 3,745.25 mi (6,027.40 km) |
| Roanoke to Almeirim | 3,768.57 mi (6,064.92 km) |
| Roanoke to Amadora | 3,750.14 mi (6,035.27 km) |
| Roanoke to Amarante | 3,742.75 mi (6,023.38 km) |
| Roanoke to Amares | 3,721.21 mi (5,988.72 km) |
| Roanoke to Amora | 3,758.66 mi (6,048.97 km) |
| Roanoke to Anadia | 3,745.84 mi (6,028.34 km) |
| Roanoke to Angra do Heroismo | 2,834.01 mi (4,560.89 km) |
| Roanoke to Ansiao | 3,759.03 mi (6,049.57 km) |
| Roanoke to Anta | 3,722.09 mi (5,990.13 km) |
