| Frejus to Obernburg am Main | 457.07 mi (735.59 km) |
| Frejus to Obernkirchen | 620.14 mi (998.02 km) |
| Frejus to Oberschleissheim | 405.79 mi (653.05 km) |
| Frejus to Oberstdorf | 323.96 mi (521.36 km) |
| Frejus to Obertraubling | 461.86 mi (743.30 km) |
| Frejus to Obertshausen | 468.91 mi (754.64 km) |
| Frejus to Oberursel | 475.76 mi (765.66 km) |
| Frejus to Ochsenfurt | 457.65 mi (736.52 km) |
| Frejus to Ochsenhausen | 355.88 mi (572.74 km) |
| Frejus to Ochtrup | 606.49 mi (976.05 km) |
| Frejus to Odenthal | 525.43 mi (845.60 km) |
| Frejus to Oelde | 584.09 mi (940.00 km) |
| Frejus to Oelsnitz | 545.98 mi (878.67 km) |
| Frejus to Oer-Erkenschwick | 567.70 mi (913.63 km) |
| Frejus to Oerlinghausen | 596.35 mi (959.74 km) |
