| Santo Tirso to Amelia | 1,073.82 mi (1,728.15 km) |
| Santo Tirso to Anagni | 1,115.80 mi (1,795.71 km) |
| Santo Tirso to Ancona | 1,127.97 mi (1,815.30 km) |
| Santo Tirso to Andria | 1,281.69 mi (2,062.68 km) |
| Santo Tirso to Angri | 1,197.66 mi (1,927.46 km) |
| Santo Tirso to Anguillara Sabazia | 1,068.08 mi (1,718.91 km) |
| Santo Tirso to Anzio | 1,090.78 mi (1,755.44 km) |
| Santo Tirso to Anzola dell'Emilia | 1,016.34 mi (1,635.64 km) |
| Santo Tirso to Aosta | 845.26 mi (1,360.31 km) |
| Santo Tirso to Apricena | 1,232.20 mi (1,983.03 km) |
| Santo Tirso to Aprilia | 1,090.85 mi (1,755.55 km) |
| Santo Tirso to Aradeo | 1,389.67 mi (2,236.46 km) |
| Santo Tirso to Aragona | 1,206.98 mi (1,942.45 km) |
| Santo Tirso to Arco | 1,015.27 mi (1,633.92 km) |
| Santo Tirso to Arcola | 949.74 mi (1,528.47 km) |
