| Signa to Orzesze | 568.26 mi (914.52 km) |
| Signa to Osowa | 806.42 mi (1,297.81 km) |
| Signa to Ostroda | 794.04 mi (1,277.89 km) |
| Signa to Ostroleka | 799.34 mi (1,286.41 km) |
| Signa to Ostrow Mazowiecka | 794.84 mi (1,279.18 km) |
| Signa to Ostrow Wielkopolski | 626.18 mi (1,007.73 km) |
| Signa to Ostrowiec Swietokrzyski | 689.02 mi (1,108.88 km) |
| Signa to Ostrzeszow | 615.44 mi (990.46 km) |
| Signa to Oswiecim | 577.00 mi (928.60 km) |
| Signa to Otwock | 742.11 mi (1,194.32 km) |
| Signa to Ozarow Mazowiecki | 733.94 mi (1,181.16 km) |
| Signa to Ozimek | 580.79 mi (934.69 km) |
| Signa to Ozorkow | 679.89 mi (1,094.18 km) |
| Signa to Pabianice | 665.19 mi (1,070.52 km) |
| Signa to Parczew | 768.59 mi (1,236.92 km) |
