| Szczytno to Oberkirch | 658.00 mi (1,058.95 km) |
| Szczytno to Obernburg am Main | 567.74 mi (913.68 km) |
| Szczytno to Obernkirchen | 501.82 mi (807.59 km) |
| Szczytno to Oberschleissheim | 549.87 mi (884.93 km) |
| Szczytno to Oberstdorf | 633.13 mi (1,018.92 km) |
| Szczytno to Obertraubling | 495.69 mi (797.74 km) |
| Szczytno to Obertshausen | 571.56 mi (919.83 km) |
| Szczytno to Oberursel | 576.89 mi (928.41 km) |
| Szczytno to Ochsenfurt | 540.14 mi (869.27 km) |
| Szczytno to Ochsenhausen | 612.16 mi (985.18 km) |
| Szczytno to Ochtrup | 581.73 mi (936.20 km) |
| Szczytno to Odenthal | 610.35 mi (982.27 km) |
| Szczytno to Oelde | 549.69 mi (884.65 km) |
| Szczytno to Oelsnitz | 433.24 mi (697.23 km) |
| Szczytno to Oer-Erkenschwick | 590.37 mi (950.10 km) |
