| Forbach to Orzesze | 533.45 mi (858.50 km) |
| Forbach to Osowa | 611.36 mi (983.89 km) |
| Forbach to Ostroda | 641.84 mi (1,032.94 km) |
| Forbach to Ostroleka | 688.47 mi (1,107.99 km) |
| Forbach to Ostrow Mazowiecka | 696.74 mi (1,121.30 km) |
| Forbach to Ostrow Wielkopolski | 509.14 mi (819.38 km) |
| Forbach to Ostrowiec Swietokrzyski | 653.21 mi (1,051.24 km) |
| Forbach to Ostrzeszow | 510.06 mi (820.87 km) |
| Forbach to Oswiecim | 554.07 mi (891.68 km) |
| Forbach to Otwock | 659.74 mi (1,061.75 km) |
| Forbach to Ozarow Mazowiecki | 641.99 mi (1,033.18 km) |
| Forbach to Ozimek | 512.94 mi (825.50 km) |
| Forbach to Ozorkow | 575.34 mi (925.91 km) |
| Forbach to Pabianice | 574.40 mi (924.41 km) |
| Forbach to Parczew | 721.42 mi (1,161.01 km) |
