| Eugene to Arcos de Valdevez | 5,258.04 mi (8,462.00 km) |
| Eugene to Arcozelo | 5,290.83 mi (8,514.77 km) |
| Eugene to Arganil | 5,354.37 mi (8,617.02 km) |
| Eugene to Arouca | 5,310.87 mi (8,547.03 km) |
| Eugene to Arruda dos Vinhos | 5,381.70 mi (8,661.01 km) |
| Eugene to Aveiro | 5,312.06 mi (8,548.94 km) |
| Eugene to Aver-o-Mar | 5,268.50 mi (8,478.83 km) |
| Eugene to Aves | 5,283.00 mi (8,502.16 km) |
| Eugene to Azambuja | 5,384.63 mi (8,665.72 km) |
| Eugene to Baiao | 5,306.29 mi (8,539.65 km) |
| Eugene to Barcelos | 5,268.05 mi (8,478.11 km) |
| Eugene to Barreiro | 5,397.92 mi (8,687.12 km) |
| Eugene to Batalha | 5,357.11 mi (8,621.44 km) |
| Eugene to Beja | 5,473.28 mi (8,808.39 km) |
| Eugene to Belas | 5,384.94 mi (8,666.23 km) |
