| San Martino Buon Albergo to Alfena | 1,024.82 mi (1,649.29 km) |
| San Martino Buon Albergo to Alijo | 973.61 mi (1,566.88 km) |
| San Martino Buon Albergo to Aljustrel | 1,117.38 mi (1,798.24 km) |
| San Martino Buon Albergo to Almada | 1,134.73 mi (1,826.18 km) |
| San Martino Buon Albergo to Almargem | 1,134.13 mi (1,825.21 km) |
| San Martino Buon Albergo to Almeirim | 1,091.53 mi (1,756.65 km) |
| San Martino Buon Albergo to Amadora | 1,136.35 mi (1,828.78 km) |
| San Martino Buon Albergo to Amarante | 1,002.12 mi (1,612.75 km) |
| San Martino Buon Albergo to Amares | 1,005.69 mi (1,618.50 km) |
| San Martino Buon Albergo to Amora | 1,134.81 mi (1,826.30 km) |
| San Martino Buon Albergo to Anadia | 1,043.35 mi (1,679.11 km) |
| San Martino Buon Albergo to Angra do Heroismo | 2,000.77 mi (3,219.93 km) |
| San Martino Buon Albergo to Ansiao | 1,059.32 mi (1,704.81 km) |
| San Martino Buon Albergo to Anta | 1,035.90 mi (1,667.11 km) |
| San Martino Buon Albergo to Arcos de Valdevez | 1,004.02 mi (1,615.81 km) |
