| Fort Atkinson to Arcos de Valdevez | 3,936.22 mi (6,334.74 km) |
| Fort Atkinson to Arcozelo | 3,954.33 mi (6,363.88 km) |
| Fort Atkinson to Arganil | 4,010.59 mi (6,454.42 km) |
| Fort Atkinson to Arouca | 3,976.30 mi (6,399.24 km) |
| Fort Atkinson to Arruda dos Vinhos | 4,009.57 mi (6,452.78 km) |
| Fort Atkinson to Aveiro | 3,968.89 mi (6,387.31 km) |
| Fort Atkinson to Aver-o-Mar | 3,936.24 mi (6,334.76 km) |
| Fort Atkinson to Aves | 3,955.85 mi (6,366.32 km) |
| Fort Atkinson to Azambuja | 4,015.65 mi (6,462.56 km) |
| Fort Atkinson to Baiao | 3,977.43 mi (6,401.06 km) |
| Fort Atkinson to Barcelos | 3,939.05 mi (6,339.28 km) |
| Fort Atkinson to Barreiro | 4,021.14 mi (6,471.40 km) |
| Fort Atkinson to Batalha | 3,997.48 mi (6,433.32 km) |
| Fort Atkinson to Beja | 4,098.73 mi (6,596.27 km) |
| Fort Atkinson to Belas | 4,007.80 mi (6,449.92 km) |
