| Arlon to Arcozelo | 917.95 mi (1,477.30 km) |
| Arlon to Arganil | 939.38 mi (1,511.78 km) |
| Arlon to Arouca | 909.65 mi (1,463.94 km) |
| Arlon to Arruda dos Vinhos | 1,039.25 mi (1,672.51 km) |
| Arlon to Aveiro | 939.30 mi (1,511.66 km) |
| Arlon to Aver-o-Mar | 905.80 mi (1,457.74 km) |
| Arlon to Aves | 886.69 mi (1,426.99 km) |
| Arlon to Azambuja | 1,027.95 mi (1,654.33 km) |
| Arlon to Baiao | 890.41 mi (1,432.97 km) |
| Arlon to Barcelos | 894.71 mi (1,439.90 km) |
| Arlon to Barreiro | 1,056.14 mi (1,699.69 km) |
| Arlon to Batalha | 994.94 mi (1,601.19 km) |
| Arlon to Beja | 1,051.97 mi (1,692.99 km) |
| Arlon to Belas | 1,057.34 mi (1,701.62 km) |
| Arlon to Benavente | 1,031.00 mi (1,659.24 km) |
