| Merchweiler to Oegstgeest | 225.54 mi (362.98 km) |
| Merchweiler to Oirschot | 166.89 mi (268.59 km) |
| Merchweiler to Oisterwijk | 174.00 mi (280.03 km) |
| Merchweiler to Oldebroek | 219.37 mi (353.04 km) |
| Merchweiler to Oldenzaal | 204.34 mi (328.86 km) |
| Merchweiler to Ommen | 219.87 mi (353.85 km) |
| Merchweiler to Oosterend | 255.37 mi (410.98 km) |
| Merchweiler to Oosterhout | 185.05 mi (297.81 km) |
| Merchweiler to Oosterwolde | 253.00 mi (407.17 km) |
| Merchweiler to Oostzaan | 232.52 mi (374.21 km) |
| Merchweiler to Opmeer | 248.27 mi (399.55 km) |
| Merchweiler to Oss | 179.52 mi (288.91 km) |
| Merchweiler to Oud-Beijerland | 205.93 mi (331.41 km) |
| Merchweiler to Oudenbosch | 190.11 mi (305.96 km) |
| Merchweiler to Oudewater | 207.11 mi (333.31 km) |
