| Iselin to Arcos de Valdevez | 3,338.62 mi (5,372.99 km) |
| Iselin to Arcozelo | 3,348.60 mi (5,389.05 km) |
| Iselin to Arganil | 3,399.34 mi (5,470.71 km) |
| Iselin to Arouca | 3,370.83 mi (5,424.82 km) |
| Iselin to Arruda dos Vinhos | 3,384.06 mi (5,446.12 km) |
| Iselin to Aveiro | 3,359.28 mi (5,406.23 km) |
| Iselin to Aver-o-Mar | 3,333.27 mi (5,364.38 km) |
| Iselin to Aves | 3,354.84 mi (5,399.10 km) |
| Iselin to Azambuja | 3,391.54 mi (5,458.16 km) |
| Iselin to Baiao | 3,374.83 mi (5,431.26 km) |
| Iselin to Barcelos | 3,337.66 mi (5,371.44 km) |
| Iselin to Barreiro | 3,392.96 mi (5,460.44 km) |
| Iselin to Batalha | 3,378.62 mi (5,437.37 km) |
| Iselin to Beja | 3,469.48 mi (5,583.58 km) |
| Iselin to Belas | 3,379.81 mi (5,439.28 km) |
