| Ottersberg to Oerlinghausen | 80.89 mi (130.19 km) |
| Ottersberg to Oestrich-Winkel | 219.81 mi (353.74 km) |
| Ottersberg to Offenburg | 324.50 mi (522.23 km) |
| Ottersberg to Oftersheim | 258.83 mi (416.55 km) |
| Ottersberg to Ohrdruf | 170.81 mi (274.90 km) |
| Ottersberg to Ohringen | 269.89 mi (434.35 km) |
| Ottersberg to Olbernhau | 245.07 mi (394.41 km) |
| Ottersberg to Olching | 351.57 mi (565.79 km) |
| Ottersberg to Oldenburg | 38.93 mi (62.66 km) |
| Ottersberg to Oldenburg in Holstein | 109.09 mi (175.56 km) |
| Ottersberg to Olfen | 121.15 mi (194.98 km) |
| Ottersberg to Olpe | 154.42 mi (248.52 km) |
| Ottersberg to Olsberg | 124.16 mi (199.82 km) |
| Ottersberg to Oranienburg | 171.87 mi (276.59 km) |
| Ottersberg to Ortenberg | 189.65 mi (305.21 km) |
