| West Lafayette to Arcos de Valdevez | 3,933.07 mi (6,329.67 km) |
| West Lafayette to Arcozelo | 3,948.00 mi (6,353.69 km) |
| West Lafayette to Arganil | 4,002.17 mi (6,440.87 km) |
| West Lafayette to Arouca | 3,970.13 mi (6,389.31 km) |
| West Lafayette to Arruda dos Vinhos | 3,995.21 mi (6,429.67 km) |
| West Lafayette to Aveiro | 3,961.03 mi (6,374.66 km) |
| West Lafayette to Aver-o-Mar | 3,930.96 mi (6,326.27 km) |
| West Lafayette to Aves | 3,951.40 mi (6,359.17 km) |
| West Lafayette to Azambuja | 4,001.90 mi (6,440.44 km) |
| West Lafayette to Baiao | 3,972.41 mi (6,392.98 km) |
| West Lafayette to Barcelos | 3,934.41 mi (6,331.82 km) |
| West Lafayette to Barreiro | 4,005.67 mi (6,446.51 km) |
| West Lafayette to Batalha | 3,985.89 mi (6,414.67 km) |
| West Lafayette to Beja | 4,082.98 mi (6,570.92 km) |
| West Lafayette to Belas | 3,992.38 mi (6,425.11 km) |
