| Trebisov to Oberkirch | 622.41 mi (1,001.67 km) |
| Trebisov to Obernburg am Main | 572.82 mi (921.86 km) |
| Trebisov to Obernkirchen | 607.63 mi (977.88 km) |
| Trebisov to Oberschleissheim | 465.66 mi (749.41 km) |
| Trebisov to Oberstdorf | 534.75 mi (860.59 km) |
| Trebisov to Obertraubling | 435.01 mi (700.08 km) |
| Trebisov to Obertshausen | 587.62 mi (945.69 km) |
| Trebisov to Oberursel | 599.77 mi (965.24 km) |
| Trebisov to Ochsenfurt | 530.80 mi (854.24 km) |
| Trebisov to Ochsenhausen | 541.23 mi (871.03 km) |
| Trebisov to Ochtrup | 684.20 mi (1,101.12 km) |
| Trebisov to Odenthal | 670.38 mi (1,078.86 km) |
| Trebisov to Oelde | 638.08 mi (1,026.89 km) |
| Trebisov to Oelsnitz | 445.47 mi (716.92 km) |
| Trebisov to Oer-Erkenschwick | 672.36 mi (1,082.05 km) |
