| Frejus to Orzesze | 732.17 mi (1,178.31 km) |
| Frejus to Osowa | 925.12 mi (1,488.84 km) |
| Frejus to Ostroda | 929.22 mi (1,495.43 km) |
| Frejus to Ostroleka | 949.68 mi (1,528.36 km) |
| Frejus to Ostrow Mazowiecka | 949.39 mi (1,527.89 km) |
| Frejus to Ostrow Wielkopolski | 766.01 mi (1,232.78 km) |
| Frejus to Ostrowiec Swietokrzyski | 859.21 mi (1,382.77 km) |
| Frejus to Ostrzeszow | 758.76 mi (1,221.10 km) |
| Frejus to Oswiecim | 745.21 mi (1,199.31 km) |
| Frejus to Otwock | 899.87 mi (1,448.21 km) |
| Frejus to Ozarow Mazowiecki | 888.17 mi (1,429.38 km) |
| Frejus to Ozimek | 734.74 mi (1,182.44 km) |
| Frejus to Ozorkow | 827.27 mi (1,331.35 km) |
| Frejus to Pabianice | 816.54 mi (1,314.10 km) |
| Frejus to Parczew | 938.46 mi (1,510.31 km) |
