| Tholey to Oberkirch | 81.07 mi (130.47 km) |
| Tholey to Obernburg am Main | 97.45 mi (156.83 km) |
| Tholey to Obernkirchen | 212.67 mi (342.25 km) |
| Tholey to Oberschleissheim | 222.92 mi (358.76 km) |
| Tholey to Oberstdorf | 206.50 mi (332.33 km) |
| Tholey to Obertraubling | 234.35 mi (377.14 km) |
| Tholey to Obertshausen | 89.86 mi (144.62 km) |
| Tholey to Oberursel | 84.88 mi (136.60 km) |
| Tholey to Ochsenfurt | 136.41 mi (219.53 km) |
| Tholey to Ochsenhausen | 164.66 mi (264.99 km) |
| Tholey to Ochtrup | 188.22 mi (302.91 km) |
| Tholey to Odenthal | 107.16 mi (172.45 km) |
| Tholey to Oelde | 169.57 mi (272.90 km) |
| Tholey to Oelsnitz | 237.10 mi (381.58 km) |
| Tholey to Oer-Erkenschwick | 149.47 mi (240.55 km) |
