| San Martino Buon Albergo to Arcozelo | 1,035.25 mi (1,666.08 km) |
| San Martino Buon Albergo to Arganil | 1,031.99 mi (1,660.83 km) |
| San Martino Buon Albergo to Arouca | 1,019.82 mi (1,641.25 km) |
| San Martino Buon Albergo to Arruda dos Vinhos | 1,119.91 mi (1,802.32 km) |
| San Martino Buon Albergo to Aveiro | 1,047.72 mi (1,686.15 km) |
| San Martino Buon Albergo to Aver-o-Mar | 1,032.09 mi (1,661.00 km) |
| San Martino Buon Albergo to Aves | 1,008.66 mi (1,623.29 km) |
| San Martino Buon Albergo to Azambuja | 1,107.73 mi (1,782.72 km) |
| San Martino Buon Albergo to Baiao | 1,003.25 mi (1,614.57 km) |
| San Martino Buon Albergo to Barcelos | 1,021.86 mi (1,644.52 km) |
| San Martino Buon Albergo to Barreiro | 1,130.97 mi (1,820.12 km) |
| San Martino Buon Albergo to Batalha | 1,085.13 mi (1,746.34 km) |
| San Martino Buon Albergo to Beja | 1,100.07 mi (1,770.38 km) |
| San Martino Buon Albergo to Belas | 1,136.65 mi (1,829.27 km) |
| San Martino Buon Albergo to Benavente | 1,108.08 mi (1,783.28 km) |
