| Nykobing Mors to Oegstgeest | 364.00 mi (585.80 km) |
| Nykobing Mors to Oirschot | 393.07 mi (632.58 km) |
| Nykobing Mors to Oisterwijk | 389.18 mi (626.32 km) |
| Nykobing Mors to Oldebroek | 322.65 mi (519.25 km) |
| Nykobing Mors to Oldenzaal | 318.88 mi (513.19 km) |
| Nykobing Mors to Ommen | 311.27 mi (500.95 km) |
| Nykobing Mors to Oosterend | 284.45 mi (457.78 km) |
| Nykobing Mors to Oosterhout | 390.82 mi (628.96 km) |
| Nykobing Mors to Oosterwolde | 281.96 mi (453.76 km) |
| Nykobing Mors to Oostzaan | 340.66 mi (548.23 km) |
| Nykobing Mors to Opmeer | 322.94 mi (519.72 km) |
| Nykobing Mors to Oss | 372.57 mi (599.60 km) |
| Nykobing Mors to Oud-Beijerland | 387.93 mi (624.32 km) |
| Nykobing Mors to Oudenbosch | 399.94 mi (643.64 km) |
| Nykobing Mors to Oudewater | 366.99 mi (590.61 km) |
