| Ringwood to Oerlinghausen | 3,793.75 mi (6,105.45 km) |
| Ringwood to Oestrich-Winkel | 3,823.42 mi (6,153.19 km) |
| Ringwood to Offenburg | 3,865.90 mi (6,221.57 km) |
| Ringwood to Oftersheim | 3,865.56 mi (6,221.03 km) |
| Ringwood to Ohrdruf | 3,907.67 mi (6,288.78 km) |
| Ringwood to Ohringen | 3,907.83 mi (6,289.04 km) |
| Ringwood to Olbernhau | 4,014.23 mi (6,460.28 km) |
| Ringwood to Olching | 4,012.98 mi (6,458.28 km) |
| Ringwood to Oldenburg | 3,743.96 mi (6,025.32 km) |
| Ringwood to Oldenburg in Holstein | 3,812.45 mi (6,135.54 km) |
| Ringwood to Olfen | 3,750.48 mi (6,035.82 km) |
| Ringwood to Olpe | 3,787.69 mi (6,095.71 km) |
| Ringwood to Olsberg | 3,803.96 mi (6,121.89 km) |
| Ringwood to Oranienburg | 3,945.25 mi (6,349.27 km) |
| Ringwood to Ortenberg | 3,855.35 mi (6,204.58 km) |
