| Donauworth to Orzesze | 370.86 mi (596.84 km) |
| Donauworth to Osowa | 514.31 mi (827.71 km) |
| Donauworth to Ostroda | 525.43 mi (845.60 km) |
| Donauworth to Ostroleka | 557.06 mi (896.51 km) |
| Donauworth to Ostrow Mazowiecka | 561.00 mi (902.84 km) |
| Donauworth to Ostrow Wielkopolski | 371.14 mi (597.29 km) |
| Donauworth to Ostrowiec Swietokrzyski | 496.60 mi (799.19 km) |
| Donauworth to Ostrzeszow | 367.67 mi (591.71 km) |
| Donauworth to Oswiecim | 389.78 mi (627.29 km) |
| Donauworth to Otwock | 517.16 mi (832.30 km) |
| Donauworth to Ozarow Mazowiecki | 501.91 mi (807.74 km) |
| Donauworth to Ozimek | 358.12 mi (576.34 km) |
| Donauworth to Ozorkow | 436.55 mi (702.55 km) |
| Donauworth to Pabianice | 430.67 mi (693.09 km) |
| Donauworth to Parczew | 570.38 mi (917.94 km) |
