| Owatonna to Nuth | 4,288.70 mi (6,902.00 km) |
| Owatonna to Oegstgeest | 4,188.07 mi (6,740.05 km) |
| Owatonna to Oirschot | 4,244.49 mi (6,830.84 km) |
| Owatonna to Oisterwijk | 4,237.63 mi (6,819.81 km) |
| Owatonna to Oldebroek | 4,226.58 mi (6,802.02 km) |
| Owatonna to Oldenzaal | 4,267.15 mi (6,867.32 km) |
| Owatonna to Ommen | 4,241.43 mi (6,825.92 km) |
| Owatonna to Oosterend | 4,209.80 mi (6,775.02 km) |
| Owatonna to Oosterhout | 4,223.28 mi (6,796.70 km) |
| Owatonna to Oosterwolde | 4,217.92 mi (6,788.08 km) |
| Owatonna to Oostzaan | 4,192.46 mi (6,747.11 km) |
| Owatonna to Opmeer | 4,184.09 mi (6,733.64 km) |
| Owatonna to Oss | 4,241.17 mi (6,825.50 km) |
| Owatonna to Oud-Beijerland | 4,200.39 mi (6,759.88 km) |
| Owatonna to Oudenbosch | 4,213.83 mi (6,781.50 km) |
