| Trebisacce to Oberkirch | 729.60 mi (1,174.18 km) |
| Trebisacce to Obernburg am Main | 777.51 mi (1,251.29 km) |
| Trebisacce to Obernkirchen | 926.38 mi (1,490.87 km) |
| Trebisacce to Oberschleissheim | 629.20 mi (1,012.59 km) |
| Trebisacce to Oberstdorf | 607.33 mi (977.40 km) |
| Trebisacce to Obertraubling | 664.30 mi (1,069.08 km) |
| Trebisacce to Obertshausen | 797.97 mi (1,284.21 km) |
| Trebisacce to Oberursel | 811.92 mi (1,306.67 km) |
| Trebisacce to Ochsenfurt | 746.03 mi (1,200.62 km) |
| Trebisacce to Ochsenhausen | 654.15 mi (1,052.75 km) |
| Trebisacce to Ochtrup | 961.31 mi (1,547.08 km) |
| Trebisacce to Odenthal | 894.79 mi (1,440.03 km) |
| Trebisacce to Oelde | 918.57 mi (1,478.29 km) |
| Trebisacce to Oelsnitz | 759.02 mi (1,221.52 km) |
| Trebisacce to Oer-Erkenschwick | 926.85 mi (1,491.62 km) |
