| Chatelet to Obernburg am Main | 208.47 mi (335.49 km) |
| Chatelet to Obernkirchen | 236.75 mi (381.00 km) |
| Chatelet to Oberschleissheim | 350.33 mi (563.80 km) |
| Chatelet to Oberstdorf | 333.27 mi (536.35 km) |
| Chatelet to Obertraubling | 355.88 mi (572.73 km) |
| Chatelet to Obertshausen | 192.14 mi (309.21 km) |
| Chatelet to Oberursel | 179.68 mi (289.17 km) |
| Chatelet to Ochsenfurt | 251.69 mi (405.05 km) |
| Chatelet to Ochsenhausen | 292.99 mi (471.52 km) |
| Chatelet to Ochtrup | 169.98 mi (273.56 km) |
| Chatelet to Odenthal | 121.86 mi (196.11 km) |
| Chatelet to Oelde | 186.09 mi (299.48 km) |
| Chatelet to Oelsnitz | 336.71 mi (541.89 km) |
| Chatelet to Oer-Erkenschwick | 146.57 mi (235.88 km) |
| Chatelet to Oerlinghausen | 209.77 mi (337.59 km) |
