| Montigny-en-Gohelle to Obernburg am Main | 278.00 mi (447.40 km) |
| Montigny-en-Gohelle to Obernkirchen | 295.60 mi (475.72 km) |
| Montigny-en-Gohelle to Oberschleissheim | 416.63 mi (670.50 km) |
| Montigny-en-Gohelle to Oberstdorf | 393.22 mi (632.82 km) |
| Montigny-en-Gohelle to Obertraubling | 424.70 mi (683.48 km) |
| Montigny-en-Gohelle to Obertshausen | 261.96 mi (421.59 km) |
| Montigny-en-Gohelle to Oberursel | 249.58 mi (401.66 km) |
| Montigny-en-Gohelle to Ochsenfurt | 321.11 mi (516.78 km) |
| Montigny-en-Gohelle to Ochsenhausen | 355.73 mi (572.49 km) |
| Montigny-en-Gohelle to Ochtrup | 221.17 mi (355.94 km) |
| Montigny-en-Gohelle to Odenthal | 187.80 mi (302.24 km) |
| Montigny-en-Gohelle to Oelde | 246.23 mi (396.27 km) |
| Montigny-en-Gohelle to Oelsnitz | 406.36 mi (653.98 km) |
| Montigny-en-Gohelle to Oer-Erkenschwick | 205.60 mi (330.88 km) |
| Montigny-en-Gohelle to Oerlinghausen | 270.10 mi (434.68 km) |
