| Aire-sur-la-Lys to Arcozelo | 846.96 mi (1,363.05 km) |
| Aire-sur-la-Lys to Arganil | 878.59 mi (1,413.96 km) |
| Aire-sur-la-Lys to Arouca | 842.32 mi (1,355.58 km) |
| Aire-sur-la-Lys to Arruda dos Vinhos | 979.49 mi (1,576.34 km) |
| Aire-sur-la-Lys to Aveiro | 871.35 mi (1,402.31 km) |
| Aire-sur-la-Lys to Aver-o-Mar | 831.26 mi (1,337.79 km) |
| Aire-sur-la-Lys to Aves | 815.08 mi (1,311.75 km) |
| Aire-sur-la-Lys to Azambuja | 969.04 mi (1,559.52 km) |
| Aire-sur-la-Lys to Baiao | 822.81 mi (1,324.18 km) |
| Aire-sur-la-Lys to Barcelos | 820.32 mi (1,320.18 km) |
| Aire-sur-la-Lys to Barreiro | 998.31 mi (1,606.62 km) |
| Aire-sur-la-Lys to Batalha | 932.75 mi (1,501.11 km) |
| Aire-sur-la-Lys to Beja | 1,006.11 mi (1,619.18 km) |
| Aire-sur-la-Lys to Belas | 997.48 mi (1,605.29 km) |
| Aire-sur-la-Lys to Benavente | 973.17 mi (1,566.16 km) |
