| Wysokie Mazowieckie to Oerlinghausen | 585.98 mi (943.05 km) |
| Wysokie Mazowieckie to Oestrich-Winkel | 655.24 mi (1,054.51 km) |
| Wysokie Mazowieckie to Offenburg | 706.75 mi (1,137.41 km) |
| Wysokie Mazowieckie to Oftersheim | 650.34 mi (1,046.62 km) |
| Wysokie Mazowieckie to Ohrdruf | 522.25 mi (840.48 km) |
| Wysokie Mazowieckie to Ohringen | 619.67 mi (997.25 km) |
| Wysokie Mazowieckie to Olbernhau | 421.71 mi (678.68 km) |
| Wysokie Mazowieckie to Olching | 588.81 mi (947.59 km) |
| Wysokie Mazowieckie to Oldenburg | 593.41 mi (955.01 km) |
| Wysokie Mazowieckie to Oldenburg in Holstein | 485.64 mi (781.56 km) |
| Wysokie Mazowieckie to Olfen | 643.22 mi (1,035.16 km) |
| Wysokie Mazowieckie to Olpe | 637.42 mi (1,025.83 km) |
| Wysokie Mazowieckie to Olsberg | 603.83 mi (971.78 km) |
| Wysokie Mazowieckie to Oranienburg | 387.13 mi (623.02 km) |
| Wysokie Mazowieckie to Ortenberg | 602.67 mi (969.90 km) |
