| Marchtrenk to Oegstgeest | 507.38 mi (816.55 km) |
| Marchtrenk to Oirschot | 453.81 mi (730.34 km) |
| Marchtrenk to Oisterwijk | 460.25 mi (740.70 km) |
| Marchtrenk to Oldebroek | 466.16 mi (750.21 km) |
| Marchtrenk to Oldenzaal | 425.98 mi (685.54 km) |
| Marchtrenk to Ommen | 451.60 mi (726.79 km) |
| Marchtrenk to Oosterend | 484.24 mi (779.30 km) |
| Marchtrenk to Oosterhout | 475.25 mi (764.85 km) |
| Marchtrenk to Oosterwolde | 476.53 mi (766.90 km) |
| Marchtrenk to Oostzaan | 501.03 mi (806.33 km) |
| Marchtrenk to Opmeer | 508.75 mi (818.75 km) |
| Marchtrenk to Oss | 454.32 mi (731.16 km) |
| Marchtrenk to Oud-Beijerland | 498.10 mi (801.62 km) |
| Marchtrenk to Oudenbosch | 486.50 mi (782.95 km) |
| Marchtrenk to Oudewater | 486.95 mi (783.66 km) |
