| Eastham to Arcos de Valdevez | 831.42 mi (1,338.04 km) |
| Eastham to Arcozelo | 887.18 mi (1,427.78 km) |
| Eastham to Arganil | 935.72 mi (1,505.89 km) |
| Eastham to Arouca | 890.03 mi (1,432.37 km) |
| Eastham to Arruda dos Vinhos | 1,031.37 mi (1,659.83 km) |
| Eastham to Aveiro | 915.47 mi (1,473.31 km) |
| Eastham to Aver-o-Mar | 865.85 mi (1,393.45 km) |
| Eastham to Aves | 856.91 mi (1,379.07 km) |
| Eastham to Azambuja | 1,023.16 mi (1,646.62 km) |
| Eastham to Baiao | 871.73 mi (1,402.92 km) |
| Eastham to Barcelos | 856.18 mi (1,377.88 km) |
| Eastham to Barreiro | 1,052.58 mi (1,693.96 km) |
| Eastham to Batalha | 983.21 mi (1,582.32 km) |
| Eastham to Beja | 1,081.48 mi (1,740.47 km) |
| Eastham to Belas | 1,048.02 mi (1,686.63 km) |
