| Bunnik to Oberkirch | 273.57 mi (440.26 km) |
| Bunnik to Obernburg am Main | 228.55 mi (367.81 km) |
| Bunnik to Obernkirchen | 165.31 mi (266.04 km) |
| Bunnik to Oberschleissheim | 383.88 mi (617.79 km) |
| Bunnik to Oberstdorf | 391.68 mi (630.35 km) |
| Bunnik to Obertraubling | 371.55 mi (597.95 km) |
| Bunnik to Obertshausen | 207.85 mi (334.50 km) |
| Bunnik to Oberursel | 193.10 mi (310.77 km) |
| Bunnik to Ochsenfurt | 268.14 mi (431.54 km) |
| Bunnik to Ochsenhausen | 345.20 mi (555.55 km) |
| Bunnik to Ochtrup | 83.70 mi (134.70 km) |
| Bunnik to Odenthal | 107.16 mi (172.46 km) |
| Bunnik to Oelde | 125.12 mi (201.37 km) |
| Bunnik to Oelsnitz | 320.33 mi (515.52 km) |
| Bunnik to Oer-Erkenschwick | 90.60 mi (145.81 km) |
