| Bitburg to Obernburg am Main | 116.39 mi (187.31 km) |
| Bitburg to Obernkirchen | 194.43 mi (312.90 km) |
| Bitburg to Oberschleissheim | 256.63 mi (413.01 km) |
| Bitburg to Oberstdorf | 245.72 mi (395.44 km) |
| Bitburg to Obertraubling | 262.18 mi (421.93 km) |
| Bitburg to Obertshausen | 102.34 mi (164.70 km) |
| Bitburg to Oberursel | 92.06 mi (148.16 km) |
| Bitburg to Ochsenfurt | 159.05 mi (255.96 km) |
| Bitburg to Ochsenhausen | 202.63 mi (326.11 km) |
| Bitburg to Ochtrup | 157.30 mi (253.15 km) |
| Bitburg to Odenthal | 78.03 mi (125.57 km) |
| Bitburg to Oelde | 146.95 mi (236.49 km) |
| Bitburg to Oelsnitz | 251.06 mi (404.05 km) |
| Bitburg to Oer-Erkenschwick | 119.93 mi (193.01 km) |
| Bitburg to Oerlinghausen | 166.46 mi (267.89 km) |
