| Longwy to Obernburg am Main | 152.74 mi (245.82 km) |
| Longwy to Obernkirchen | 239.58 mi (385.56 km) |
| Longwy to Oberschleissheim | 277.91 mi (447.26 km) |
| Longwy to Oberstdorf | 253.13 mi (407.37 km) |
| Longwy to Obertraubling | 291.41 mi (468.97 km) |
| Longwy to Obertshausen | 142.16 mi (228.78 km) |
| Longwy to Oberursel | 134.03 mi (215.69 km) |
| Longwy to Ochsenfurt | 193.07 mi (310.72 km) |
| Longwy to Ochsenhausen | 215.20 mi (346.33 km) |
| Longwy to Ochtrup | 195.76 mi (315.05 km) |
| Longwy to Odenthal | 120.50 mi (193.93 km) |
| Longwy to Oelde | 191.02 mi (307.42 km) |
| Longwy to Oelsnitz | 291.27 mi (468.75 km) |
| Longwy to Oer-Erkenschwick | 160.56 mi (258.39 km) |
| Longwy to Oerlinghausen | 211.46 mi (340.31 km) |
