| Nieuwkoop to Naron | 842.78 mi (1,356.32 km) |
| Nieuwkoop to Navalcarnero | 921.45 mi (1,482.94 km) |
| Nieuwkoop to Navalmoral de la Mata | 980.07 mi (1,577.27 km) |
| Nieuwkoop to Nerja | 1,146.65 mi (1,845.36 km) |
| Nieuwkoop to Nigran | 939.24 mi (1,511.57 km) |
| Nieuwkoop to Nijar | 1,104.60 mi (1,777.69 km) |
| Nieuwkoop to Novelda | 989.88 mi (1,593.05 km) |
| Nieuwkoop to Noya | 907.11 mi (1,459.85 km) |
| Nieuwkoop to Nules | 883.52 mi (1,421.88 km) |
| Nieuwkoop to Ocana | 931.59 mi (1,499.25 km) |
| Nieuwkoop to Ogijares | 1,117.51 mi (1,798.45 km) |
| Nieuwkoop to Oleiros | 859.60 mi (1,383.39 km) |
| Nieuwkoop to Olesa de Montserrat | 747.30 mi (1,202.66 km) |
| Nieuwkoop to Oliva | 945.91 mi (1,522.30 km) |
| Nieuwkoop to Olivares | 1,149.21 mi (1,849.47 km) |
