| Cities | Distance |
|---|---|
| Mettlach to Oegstgeest | 207.89 mi (334.57 km) |
| Mettlach to Oirschot | 150.01 mi (241.42 km) |
| Mettlach to Oisterwijk | 156.99 mi (252.66 km) |
| Mettlach to Oldebroek | 206.63 mi (332.55 km) |
| Mettlach to Oldenzaal | 195.74 mi (315.01 km) |
| Mettlach to Ommen | 209.15 mi (336.60 km) |
| Mettlach to Oosterend | 243.73 mi (392.25 km) |
| Mettlach to Oosterhout | 167.11 mi (268.93 km) |
| Mettlach to Oosterwolde | 242.09 mi (389.61 km) |
| Mettlach to Oostzaan | 216.48 mi (348.39 km) |
| Mettlach to Opmeer | 232.89 mi (374.81 km) |
| Mettlach to Oss | 164.16 mi (264.19 km) |
| Mettlach to Oud-Beijerland | 187.25 mi (301.35 km) |
| Mettlach to Oudenbosch | 171.13 mi (275.41 km) |
| Mettlach to Oudewater | 190.14 mi (306.00 km) |