| Leerdam to Arcozelo | 991.05 mi (1,594.94 km) |
| Leerdam to Arganil | 1,021.02 mi (1,643.17 km) |
| Leerdam to Arouca | 985.84 mi (1,586.55 km) |
| Leerdam to Arruda dos Vinhos | 1,121.93 mi (1,805.57 km) |
| Leerdam to Aveiro | 1,015.03 mi (1,633.53 km) |
| Leerdam to Aver-o-Mar | 975.80 mi (1,570.40 km) |
| Leerdam to Aves | 959.20 mi (1,543.68 km) |
| Leerdam to Azambuja | 1,111.29 mi (1,788.45 km) |
| Leerdam to Baiao | 966.33 mi (1,555.16 km) |
| Leerdam to Barcelos | 964.82 mi (1,552.73 km) |
| Leerdam to Barreiro | 1,140.40 mi (1,835.29 km) |
| Leerdam to Batalha | 1,075.55 mi (1,730.94 km) |
| Leerdam to Beja | 1,145.44 mi (1,843.41 km) |
| Leerdam to Belas | 1,139.97 mi (1,834.60 km) |
| Leerdam to Benavente | 1,115.21 mi (1,794.75 km) |
