| Nieuwkoop to Oschatz | 361.80 mi (582.26 km) |
| Nieuwkoop to Oschersleben | 275.32 mi (443.08 km) |
| Nieuwkoop to Osnabruck | 139.10 mi (223.85 km) |
| Nieuwkoop to Ostbevern | 131.02 mi (210.86 km) |
| Nieuwkoop to Osterburg | 297.32 mi (478.49 km) |
| Nieuwkoop to Ostercappeln | 147.02 mi (236.61 km) |
| Nieuwkoop to Osterhofen | 435.19 mi (700.38 km) |
| Nieuwkoop to Osterholz-Scharmbeck | 183.31 mi (295.02 km) |
| Nieuwkoop to Osternienburg | 309.46 mi (498.03 km) |
| Nieuwkoop to Osterode | 235.62 mi (379.19 km) |
| Nieuwkoop to Osterwieck | 253.05 mi (407.24 km) |
| Nieuwkoop to Ostfildern | 309.25 mi (497.69 km) |
| Nieuwkoop to Osthofen | 230.82 mi (371.47 km) |
| Nieuwkoop to Ostrhauderfehn | 135.75 mi (218.46 km) |
| Nieuwkoop to Ostringen | 267.74 mi (430.88 km) |
