| Owosso to Opole | 4,457.83 mi (7,174.18 km) |
| Owosso to Orzesze | 4,508.14 mi (7,255.15 km) |
| Owosso to Osowa | 4,319.36 mi (6,951.33 km) |
| Owosso to Ostroda | 4,398.04 mi (7,077.96 km) |
| Owosso to Ostroleka | 4,476.90 mi (7,204.88 km) |
| Owosso to Ostrow Mazowiecka | 4,499.29 mi (7,240.91 km) |
| Owosso to Ostrow Wielkopolski | 4,412.58 mi (7,101.36 km) |
| Owosso to Ostrowiec Swietokrzyski | 4,564.67 mi (7,346.13 km) |
| Owosso to Ostrzeszow | 4,426.31 mi (7,123.45 km) |
| Owosso to Oswiecim | 4,529.32 mi (7,289.23 km) |
| Owosso to Otwock | 4,508.42 mi (7,255.60 km) |
| Owosso to Ozarow Mazowiecki | 4,488.69 mi (7,223.85 km) |
| Owosso to Ozimek | 4,467.26 mi (7,189.35 km) |
| Owosso to Ozorkow | 4,448.91 mi (7,159.82 km) |
| Owosso to Pabianice | 4,465.75 mi (7,186.93 km) |
