| Drobak to Oberkirch | 776.00 mi (1,248.86 km) |
| Drobak to Obernburg am Main | 681.52 mi (1,096.79 km) |
| Drobak to Obernkirchen | 514.62 mi (828.21 km) |
| Drobak to Oberschleissheim | 789.71 mi (1,270.91 km) |
| Drobak to Oberstdorf | 847.00 mi (1,363.11 km) |
| Drobak to Obertraubling | 741.89 mi (1,193.95 km) |
| Drobak to Obertshausen | 667.08 mi (1,073.57 km) |
| Drobak to Oberursel | 658.85 mi (1,060.32 km) |
| Drobak to Ochsenfurt | 692.45 mi (1,114.39 km) |
| Drobak to Ochsenhausen | 801.58 mi (1,290.01 km) |
| Drobak to Ochtrup | 532.27 mi (856.61 km) |
| Drobak to Odenthal | 612.08 mi (985.05 km) |
| Drobak to Oelde | 549.68 mi (884.63 km) |
| Drobak to Oelsnitz | 641.94 mi (1,033.11 km) |
| Drobak to Oer-Erkenschwick | 569.71 mi (916.87 km) |
