| Mery-sur-Oise to Obernburg am Main | 316.85 mi (509.92 km) |
| Mery-sur-Oise to Obernkirchen | 375.39 mi (604.14 km) |
| Mery-sur-Oise to Oberschleissheim | 431.51 mi (694.46 km) |
| Mery-sur-Oise to Oberstdorf | 389.34 mi (626.59 km) |
| Mery-sur-Oise to Obertraubling | 452.00 mi (727.42 km) |
| Mery-sur-Oise to Obertshausen | 305.71 mi (491.99 km) |
| Mery-sur-Oise to Oberursel | 296.51 mi (477.19 km) |
| Mery-sur-Oise to Ochsenfurt | 356.78 mi (574.18 km) |
| Mery-sur-Oise to Ochsenhausen | 361.25 mi (581.38 km) |
| Mery-sur-Oise to Ochtrup | 308.43 mi (496.38 km) |
| Mery-sur-Oise to Odenthal | 257.54 mi (414.48 km) |
| Mery-sur-Oise to Oelde | 324.58 mi (522.37 km) |
| Mery-sur-Oise to Oelsnitz | 454.97 mi (732.20 km) |
| Mery-sur-Oise to Oer-Erkenschwick | 285.53 mi (459.51 km) |
| Mery-sur-Oise to Oerlinghausen | 348.06 mi (560.15 km) |
