| Sondershausen to Orzesze | 354.48 mi (570.47 km) |
| Sondershausen to Osowa | 380.69 mi (612.66 km) |
| Sondershausen to Ostroda | 414.67 mi (667.35 km) |
| Sondershausen to Ostroleka | 467.44 mi (752.27 km) |
| Sondershausen to Ostrow Mazowiecka | 478.30 mi (769.75 km) |
| Sondershausen to Ostrow Wielkopolski | 299.39 mi (481.82 km) |
| Sondershausen to Ostrowiec Swietokrzyski | 457.11 mi (735.65 km) |
| Sondershausen to Ostrzeszow | 304.57 mi (490.16 km) |
| Sondershausen to Oswiecim | 376.72 mi (606.27 km) |
| Sondershausen to Otwock | 447.56 mi (720.28 km) |
| Sondershausen to Ozarow Mazowiecki | 428.20 mi (689.12 km) |
| Sondershausen to Ozimek | 322.73 mi (519.39 km) |
| Sondershausen to Ozorkow | 362.85 mi (583.95 km) |
| Sondershausen to Pabianice | 366.56 mi (589.92 km) |
| Sondershausen to Parczew | 515.89 mi (830.24 km) |
