| San Bruno to Arcos de Valdevez | 5,553.37 mi (8,937.28 km) |
| San Bruno to Arcozelo | 5,582.12 mi (8,983.56 km) |
| San Bruno to Arganil | 5,644.03 mi (9,083.19 km) |
| San Bruno to Arouca | 5,602.92 mi (9,017.03 km) |
| San Bruno to Arruda dos Vinhos | 5,662.73 mi (9,113.29 km) |
| San Bruno to Aveiro | 5,601.53 mi (9,014.80 km) |
| San Bruno to Aver-o-Mar | 5,560.85 mi (8,949.33 km) |
| San Bruno to Aves | 5,576.99 mi (8,975.30 km) |
| San Bruno to Azambuja | 5,666.69 mi (9,119.66 km) |
| San Bruno to Baiao | 5,600.00 mi (9,012.32 km) |
| San Bruno to Barcelos | 5,561.37 mi (8,950.15 km) |
| San Bruno to Barreiro | 5,677.59 mi (9,137.19 km) |
| San Bruno to Batalha | 5,641.90 mi (9,079.76 km) |
| San Bruno to Beja | 5,754.30 mi (9,260.65 km) |
| San Bruno to Belas | 5,664.38 mi (9,115.93 km) |
