| Langgons to Obernburg am Main | 50.21 mi (80.80 km) |
| Langgons to Obernkirchen | 123.59 mi (198.89 km) |
| Langgons to Oberschleissheim | 202.92 mi (326.56 km) |
| Langgons to Oberstdorf | 225.69 mi (363.21 km) |
| Langgons to Obertraubling | 188.84 mi (303.90 km) |
| Langgons to Obertshausen | 30.83 mi (49.61 km) |
| Langgons to Oberursel | 20.88 mi (33.60 km) |
| Langgons to Ochsenfurt | 85.46 mi (137.53 km) |
| Langgons to Ochsenhausen | 177.40 mi (285.50 km) |
| Langgons to Ochtrup | 133.96 mi (215.58 km) |
| Langgons to Odenthal | 77.11 mi (124.09 km) |
| Langgons to Oelde | 94.80 mi (152.57 km) |
| Langgons to Oelsnitz | 154.05 mi (247.92 km) |
| Langgons to Oer-Erkenschwick | 100.03 mi (160.98 km) |
| Langgons to Oerlinghausen | 101.34 mi (163.09 km) |
