| Palatine to Opole | 4,635.27 mi (7,459.74 km) |
| Palatine to Orzesze | 4,685.73 mi (7,540.96 km) |
| Palatine to Osowa | 4,490.08 mi (7,226.09 km) |
| Palatine to Ostroda | 4,568.84 mi (7,352.83 km) |
| Palatine to Ostroleka | 4,647.45 mi (7,479.35 km) |
| Palatine to Ostrow Mazowiecka | 4,670.01 mi (7,515.65 km) |
| Palatine to Ostrow Wielkopolski | 4,588.54 mi (7,384.55 km) |
| Palatine to Ostrowiec Swietokrzyski | 4,738.85 mi (7,626.45 km) |
| Palatine to Ostrzeszow | 4,602.56 mi (7,407.10 km) |
| Palatine to Oswiecim | 4,706.70 mi (7,574.70 km) |
| Palatine to Otwock | 4,680.81 mi (7,533.03 km) |
| Palatine to Ozarow Mazowiecki | 4,661.31 mi (7,501.65 km) |
| Palatine to Ozimek | 4,644.46 mi (7,474.54 km) |
| Palatine to Ozorkow | 4,623.18 mi (7,440.29 km) |
| Palatine to Pabianice | 4,640.46 mi (7,468.10 km) |
