| Palermo to Orzesze | 872.78 mi (1,404.61 km) |
| Palermo to Osowa | 1,152.37 mi (1,854.57 km) |
| Palermo to Ostroda | 1,121.43 mi (1,804.76 km) |
| Palermo to Ostroleka | 1,104.84 mi (1,778.07 km) |
| Palermo to Ostrow Mazowiecka | 1,093.90 mi (1,760.46 km) |
| Palermo to Ostrow Wielkopolski | 959.72 mi (1,544.52 km) |
| Palermo to Ostrowiec Swietokrzyski | 968.72 mi (1,559.01 km) |
| Palermo to Ostrzeszow | 945.50 mi (1,521.64 km) |
| Palermo to Oswiecim | 872.92 mi (1,404.82 km) |
| Palermo to Otwock | 1,039.85 mi (1,673.47 km) |
| Palermo to Ozarow Mazowiecki | 1,038.16 mi (1,670.75 km) |
| Palermo to Ozimek | 899.58 mi (1,447.74 km) |
| Palermo to Ozorkow | 998.89 mi (1,607.56 km) |
| Palermo to Pabianice | 979.66 mi (1,576.61 km) |
| Palermo to Parczew | 1,041.47 mi (1,676.09 km) |
