| Red Bluff to Arcos de Valdevez | 5,419.34 mi (8,721.59 km) |
| Red Bluff to Arcozelo | 5,449.51 mi (8,770.13 km) |
| Red Bluff to Arganil | 5,512.02 mi (8,870.75 km) |
| Red Bluff to Arouca | 5,470.06 mi (8,803.22 km) |
| Red Bluff to Arruda dos Vinhos | 5,533.73 mi (8,905.67 km) |
| Red Bluff to Aveiro | 5,469.56 mi (8,802.41 km) |
| Red Bluff to Aver-o-Mar | 5,427.85 mi (8,735.29 km) |
| Red Bluff to Aves | 5,443.44 mi (8,760.37 km) |
| Red Bluff to Azambuja | 5,537.33 mi (8,911.47 km) |
| Red Bluff to Baiao | 5,466.56 mi (8,797.59 km) |
| Red Bluff to Barcelos | 5,428.04 mi (8,735.58 km) |
| Red Bluff to Barreiro | 5,549.07 mi (8,930.36 km) |
| Red Bluff to Batalha | 5,511.57 mi (8,870.02 km) |
| Red Bluff to Beja | 5,625.38 mi (9,053.17 km) |
| Red Bluff to Belas | 5,535.92 mi (8,909.21 km) |
