| San Juan to Arcos de Valdevez | 3,725.71 mi (5,995.94 km) |
| San Juan to Arcozelo | 3,707.53 mi (5,966.70 km) |
| San Juan to Arganil | 3,731.54 mi (6,005.34 km) |
| San Juan to Arouca | 3,726.98 mi (5,997.99 km) |
| San Juan to Arruda dos Vinhos | 3,669.24 mi (5,905.07 km) |
| San Juan to Aveiro | 3,703.53 mi (5,960.26 km) |
| San Juan to Aver-o-Mar | 3,703.84 mi (5,960.76 km) |
| San Juan to Aves | 3,728.26 mi (6,000.06 km) |
| San Juan to Azambuja | 3,680.49 mi (5,923.18 km) |
| San Juan to Baiao | 3,739.78 mi (6,018.59 km) |
| San Juan to Barcelos | 3,712.66 mi (5,974.94 km) |
| San Juan to Barreiro | 3,667.10 mi (5,901.63 km) |
| San Juan to Batalha | 3,688.14 mi (5,935.49 km) |
| San Juan to Beja | 3,727.29 mi (5,998.49 km) |
| San Juan to Belas | 3,656.84 mi (5,885.12 km) |
