| Oatfield to Opole | 5,391.42 mi (8,676.65 km) |
| Oatfield to Orzesze | 5,439.51 mi (8,754.04 km) |
| Oatfield to Osowa | 5,170.55 mi (8,321.20 km) |
| Oatfield to Ostroda | 5,242.67 mi (8,437.26 km) |
| Oatfield to Ostroleka | 5,310.57 mi (8,546.54 km) |
| Oatfield to Ostrow Mazowiecka | 5,333.12 mi (8,582.83 km) |
| Oatfield to Ostrow Wielkopolski | 5,328.72 mi (8,575.75 km) |
| Oatfield to Ostrowiec Swietokrzyski | 5,441.26 mi (8,756.86 km) |
| Oatfield to Ostrzeszow | 5,345.32 mi (8,602.46 km) |
| Oatfield to Oswiecim | 5,455.73 mi (8,780.14 km) |
| Oatfield to Otwock | 5,364.72 mi (8,633.69 km) |
| Oatfield to Ozarow Mazowiecki | 5,350.04 mi (8,610.06 km) |
| Oatfield to Ozimek | 5,396.59 mi (8,684.98 km) |
| Oatfield to Ozorkow | 5,337.47 mi (8,589.82 km) |
| Oatfield to Pabianice | 5,358.97 mi (8,624.44 km) |
