| Hiddenhausen to Orzesze | 460.23 mi (740.68 km) |
| Hiddenhausen to Osowa | 435.41 mi (700.72 km) |
| Hiddenhausen to Ostroda | 483.84 mi (778.66 km) |
| Hiddenhausen to Ostroleka | 546.03 mi (878.76 km) |
| Hiddenhausen to Ostrow Mazowiecka | 559.83 mi (900.96 km) |
| Hiddenhausen to Ostrow Wielkopolski | 393.50 mi (633.27 km) |
| Hiddenhausen to Ostrowiec Swietokrzyski | 555.05 mi (893.26 km) |
| Hiddenhausen to Ostrzeszow | 401.22 mi (645.71 km) |
| Hiddenhausen to Oswiecim | 482.51 mi (776.52 km) |
| Hiddenhausen to Otwock | 535.73 mi (862.18 km) |
| Hiddenhausen to Ozarow Mazowiecki | 515.44 mi (829.51 km) |
| Hiddenhausen to Ozimek | 425.81 mi (685.28 km) |
| Hiddenhausen to Ozorkow | 452.86 mi (728.81 km) |
| Hiddenhausen to Pabianice | 459.89 mi (740.12 km) |
| Hiddenhausen to Parczew | 607.66 mi (977.93 km) |
