| Nieuwkoop to Arcozelo | 994.67 mi (1,600.76 km) |
| Nieuwkoop to Arganil | 1,026.02 mi (1,651.22 km) |
| Nieuwkoop to Arouca | 989.98 mi (1,593.23 km) |
| Nieuwkoop to Arruda dos Vinhos | 1,126.93 mi (1,813.62 km) |
| Nieuwkoop to Aveiro | 1,019.04 mi (1,639.99 km) |
| Nieuwkoop to Aver-o-Mar | 978.94 mi (1,575.45 km) |
| Nieuwkoop to Aves | 962.79 mi (1,549.46 km) |
| Nieuwkoop to Azambuja | 1,116.42 mi (1,796.71 km) |
| Nieuwkoop to Baiao | 970.48 mi (1,561.83 km) |
| Nieuwkoop to Barcelos | 968.00 mi (1,557.85 km) |
| Nieuwkoop to Barreiro | 1,145.65 mi (1,843.74 km) |
| Nieuwkoop to Batalha | 1,080.28 mi (1,738.55 km) |
| Nieuwkoop to Beja | 1,152.29 mi (1,854.43 km) |
| Nieuwkoop to Belas | 1,144.94 mi (1,842.60 km) |
| Nieuwkoop to Benavente | 1,120.48 mi (1,803.25 km) |
