| Springboro to Opole | 4,633.98 mi (7,457.67 km) |
| Springboro to Orzesze | 4,683.98 mi (7,538.13 km) |
| Springboro to Osowa | 4,505.09 mi (7,250.24 km) |
| Springboro to Ostroda | 4,583.56 mi (7,376.53 km) |
| Springboro to Ostroleka | 4,662.63 mi (7,503.77 km) |
| Springboro to Ostrow Mazowiecka | 4,684.77 mi (7,539.41 km) |
| Springboro to Ostrow Wielkopolski | 4,591.00 mi (7,388.49 km) |
| Springboro to Ostrowiec Swietokrzyski | 4,745.40 mi (7,636.99 km) |
| Springboro to Ostrzeszow | 4,604.29 mi (7,409.89 km) |
| Springboro to Oswiecim | 4,705.43 mi (7,572.66 km) |
| Springboro to Otwock | 4,691.69 mi (7,550.55 km) |
| Springboro to Ozarow Mazowiecki | 4,671.69 mi (7,518.36 km) |
| Springboro to Ozimek | 4,643.74 mi (7,473.37 km) |
| Springboro to Ozorkow | 4,629.68 mi (7,450.76 km) |
| Springboro to Pabianice | 4,645.89 mi (7,476.83 km) |
