| Bad Orb to Obernburg am Main | 27.63 mi (44.46 km) |
| Bad Orb to Obernkirchen | 141.98 mi (228.49 km) |
| Bad Orb to Oberschleissheim | 168.70 mi (271.50 km) |
| Bad Orb to Oberstdorf | 198.49 mi (319.45 km) |
| Bad Orb to Obertraubling | 152.91 mi (246.09 km) |
| Bad Orb to Obertshausen | 25.12 mi (40.42 km) |
| Bad Orb to Oberursel | 34.20 mi (55.04 km) |
| Bad Orb to Ochsenfurt | 50.49 mi (81.25 km) |
| Bad Orb to Ochsenhausen | 150.61 mi (242.39 km) |
| Bad Orb to Ochtrup | 166.18 mi (267.45 km) |
| Bad Orb to Odenthal | 112.98 mi (181.82 km) |
| Bad Orb to Oelde | 123.27 mi (198.38 km) |
| Bad Orb to Oelsnitz | 125.03 mi (201.21 km) |
| Bad Orb to Oer-Erkenschwick | 134.37 mi (216.24 km) |
| Bad Orb to Oerlinghausen | 124.49 mi (200.35 km) |
