| Nitra to Alenquer | 1,487.27 mi (2,393.53 km) |
| Nitra to Alfena | 1,385.11 mi (2,229.11 km) |
| Nitra to Alijo | 1,336.46 mi (2,150.82 km) |
| Nitra to Aljustrel | 1,495.65 mi (2,407.01 km) |
| Nitra to Almada | 1,508.07 mi (2,427.00 km) |
| Nitra to Almargem | 1,506.47 mi (2,424.43 km) |
| Nitra to Almeirim | 1,463.72 mi (2,355.62 km) |
| Nitra to Amadora | 1,509.28 mi (2,428.96 km) |
| Nitra to Amarante | 1,363.43 mi (2,194.23 km) |
| Nitra to Amares | 1,363.66 mi (2,194.59 km) |
| Nitra to Amora | 1,508.46 mi (2,427.64 km) |
| Nitra to Anadia | 1,409.27 mi (2,268.00 km) |
| Nitra to Angra do Heroismo | 2,329.73 mi (3,749.33 km) |
| Nitra to Ansiao | 1,428.26 mi (2,298.56 km) |
| Nitra to Anta | 1,397.55 mi (2,249.14 km) |
