| Trebur to Oberkirch | 97.22 mi (156.46 km) |
| Trebur to Obernburg am Main | 33.11 mi (53.29 km) |
| Trebur to Obernkirchen | 164.72 mi (265.10 km) |
| Trebur to Oberschleissheim | 183.81 mi (295.81 km) |
| Trebur to Oberstdorf | 193.54 mi (311.48 km) |
| Trebur to Obertraubling | 181.30 mi (291.78 km) |
| Trebur to Obertshausen | 21.25 mi (34.21 km) |
| Trebur to Oberursel | 20.67 mi (33.26 km) |
| Trebur to Ochsenfurt | 76.33 mi (122.83 km) |
| Trebur to Ochsenhausen | 145.73 mi (234.53 km) |
| Trebur to Ochtrup | 166.27 mi (267.59 km) |
| Trebur to Odenthal | 95.40 mi (153.53 km) |
| Trebur to Oelde | 132.39 mi (213.06 km) |
| Trebur to Oelsnitz | 169.71 mi (273.13 km) |
| Trebur to Oer-Erkenschwick | 129.03 mi (207.66 km) |
