| Tostedt to Oerlinghausen | 101.06 mi (162.65 km) |
| Tostedt to Oestrich-Winkel | 238.48 mi (383.79 km) |
| Tostedt to Offenburg | 341.73 mi (549.96 km) |
| Tostedt to Oftersheim | 274.71 mi (442.11 km) |
| Tostedt to Ohrdruf | 175.04 mi (281.70 km) |
| Tostedt to Ohringen | 282.28 mi (454.29 km) |
| Tostedt to Olbernhau | 237.38 mi (382.03 km) |
| Tostedt to Olching | 358.10 mi (576.30 km) |
| Tostedt to Oldenburg | 62.92 mi (101.26 km) |
| Tostedt to Oldenburg in Holstein | 84.86 mi (136.57 km) |
| Tostedt to Olfen | 146.10 mi (235.12 km) |
| Tostedt to Olpe | 175.77 mi (282.88 km) |
| Tostedt to Olsberg | 143.37 mi (230.73 km) |
| Tostedt to Oranienburg | 150.79 mi (242.67 km) |
| Tostedt to Ortenberg | 204.23 mi (328.68 km) |
