| Mainz to Alfena | 1,008.02 mi (1,622.25 km) |
| Mainz to Alijo | 966.41 mi (1,555.29 km) |
| Mainz to Aljustrel | 1,162.64 mi (1,871.09 km) |
| Mainz to Almada | 1,157.34 mi (1,862.56 km) |
| Mainz to Almargem | 1,152.87 mi (1,855.37 km) |
| Mainz to Almeirim | 1,111.19 mi (1,788.29 km) |
| Mainz to Amadora | 1,157.33 mi (1,862.54 km) |
| Mainz to Amarante | 989.18 mi (1,591.94 km) |
| Mainz to Amares | 983.11 mi (1,582.16 km) |
| Mainz to Amora | 1,158.69 mi (1,864.74 km) |
| Mainz to Anadia | 1,042.92 mi (1,678.42 km) |
| Mainz to Angra do Heroismo | 1,897.82 mi (3,054.24 km) |
| Mainz to Ansiao | 1,068.37 mi (1,719.37 km) |
| Mainz to Anta | 1,022.65 mi (1,645.80 km) |
| Mainz to Arcos de Valdevez | 975.92 mi (1,570.59 km) |
