| Fos-sur-Mer to Orzesze | 798.23 mi (1,284.63 km) |
| Fos-sur-Mer to Osowa | 972.09 mi (1,564.43 km) |
| Fos-sur-Mer to Ostroda | 982.41 mi (1,581.03 km) |
| Fos-sur-Mer to Ostroleka | 1,008.43 mi (1,622.91 km) |
| Fos-sur-Mer to Ostrow Mazowiecka | 1,009.74 mi (1,625.02 km) |
| Fos-sur-Mer to Ostrow Wielkopolski | 822.99 mi (1,324.47 km) |
| Fos-sur-Mer to Ostrowiec Swietokrzyski | 926.26 mi (1,490.67 km) |
| Fos-sur-Mer to Ostrzeszow | 817.10 mi (1,314.99 km) |
| Fos-sur-Mer to Oswiecim | 812.66 mi (1,307.84 km) |
| Fos-sur-Mer to Otwock | 961.89 mi (1,548.02 km) |
| Fos-sur-Mer to Ozarow Mazowiecki | 948.97 mi (1,527.22 km) |
| Fos-sur-Mer to Ozimek | 797.22 mi (1,283.01 km) |
| Fos-sur-Mer to Ozorkow | 886.17 mi (1,426.16 km) |
| Fos-sur-Mer to Pabianice | 877.04 mi (1,411.46 km) |
| Fos-sur-Mer to Parczew | 1,004.78 mi (1,617.03 km) |
