| Zagarolo to Alfena | 1,102.57 mi (1,774.41 km) |
| Zagarolo to Alijo | 1,048.28 mi (1,687.05 km) |
| Zagarolo to Aljustrel | 1,142.78 mi (1,839.13 km) |
| Zagarolo to Almada | 1,176.48 mi (1,893.36 km) |
| Zagarolo to Almargem | 1,178.84 mi (1,897.16 km) |
| Zagarolo to Almeirim | 1,138.20 mi (1,831.76 km) |
| Zagarolo to Amadora | 1,179.23 mi (1,897.79 km) |
| Zagarolo to Amarante | 1,078.74 mi (1,736.06 km) |
| Zagarolo to Amares | 1,088.84 mi (1,752.32 km) |
| Zagarolo to Amora | 1,175.59 mi (1,891.93 km) |
| Zagarolo to Anadia | 1,108.08 mi (1,783.28 km) |
| Zagarolo to Angra do Heroismo | 2,104.31 mi (3,386.56 km) |
| Zagarolo to Ansiao | 1,116.02 mi (1,796.06 km) |
| Zagarolo to Anta | 1,110.36 mi (1,786.95 km) |
| Zagarolo to Arcos de Valdevez | 1,091.13 mi (1,756.01 km) |
