| Drobak to Oerlinghausen | 537.41 mi (864.87 km) |
| Drobak to Oestrich-Winkel | 675.94 mi (1,087.82 km) |
| Drobak to Offenburg | 781.39 mi (1,257.52 km) |
| Drobak to Oftersheim | 716.03 mi (1,152.34 km) |
| Drobak to Ohrdruf | 610.70 mi (982.83 km) |
| Drobak to Ohringen | 724.58 mi (1,166.11 km) |
| Drobak to Olbernhau | 630.77 mi (1,015.12 km) |
| Drobak to Olching | 792.75 mi (1,275.81 km) |
| Drobak to Oldenburg | 460.00 mi (740.29 km) |
| Drobak to Oldenburg in Holstein | 370.92 mi (596.94 km) |
| Drobak to Olfen | 563.51 mi (906.89 km) |
| Drobak to Olpe | 607.56 mi (977.77 km) |
| Drobak to Olsberg | 580.67 mi (934.50 km) |
| Drobak to Oranienburg | 487.86 mi (785.14 km) |
| Drobak to Ortenberg | 646.30 mi (1,040.13 km) |
