| Nieuwkoop to Isparta | 1,592.00 mi (2,562.07 km) |
| Nieuwkoop to Istanbul | 1,373.20 mi (2,209.95 km) |
| Nieuwkoop to Izmir | 1,433.79 mi (2,307.47 km) |
| Nieuwkoop to Kadinhani | 1,630.88 mi (2,624.64 km) |
| Nieuwkoop to Kadirli | 1,824.20 mi (2,935.77 km) |
| Nieuwkoop to Kagithane | 1,370.93 mi (2,206.29 km) |
| Nieuwkoop to Kahramanmaras | 1,846.95 mi (2,972.37 km) |
| Nieuwkoop to Kahta | 1,905.25 mi (3,066.20 km) |
| Nieuwkoop to Kaman | 1,636.35 mi (2,633.45 km) |
| Nieuwkoop to Kangal | 1,788.57 mi (2,878.42 km) |
| Nieuwkoop to Kapakli | 1,320.35 mi (2,124.89 km) |
| Nieuwkoop to Karaagac | 1,864.57 mi (3,000.74 km) |
| Nieuwkoop to Karaagac | 1,321.26 mi (2,126.37 km) |
| Nieuwkoop to Karabuk | 1,509.22 mi (2,428.85 km) |
| Nieuwkoop to Karahalli | 1,525.50 mi (2,455.06 km) |
