| Troy to Arcos de Valdevez | 3,691.17 mi (5,940.37 km) |
| Troy to Arcozelo | 3,706.77 mi (5,965.48 km) |
| Troy to Arganil | 3,761.44 mi (6,053.45 km) |
| Troy to Arouca | 3,728.88 mi (6,001.05 km) |
| Troy to Arruda dos Vinhos | 3,755.99 mi (6,044.68 km) |
| Troy to Aveiro | 3,720.15 mi (5,987.01 km) |
| Troy to Aver-o-Mar | 3,689.50 mi (5,937.68 km) |
| Troy to Aves | 3,709.77 mi (5,970.31 km) |
| Troy to Azambuja | 3,762.51 mi (6,055.17 km) |
| Troy to Baiao | 3,730.91 mi (6,004.32 km) |
| Troy to Barcelos | 3,692.81 mi (5,943.01 km) |
| Troy to Barreiro | 3,766.76 mi (6,062.01 km) |
| Troy to Batalha | 3,745.93 mi (6,028.49 km) |
| Troy to Beja | 3,844.17 mi (6,186.59 km) |
| Troy to Belas | 3,753.44 mi (6,040.59 km) |
