| Zamosc to Oberkirch | 694.18 mi (1,117.17 km) |
| Zamosc to Obernburg am Main | 625.06 mi (1,005.94 km) |
| Zamosc to Obernkirchen | 616.40 mi (992.00 km) |
| Zamosc to Oberschleissheim | 550.86 mi (886.52 km) |
| Zamosc to Oberstdorf | 629.17 mi (1,012.55 km) |
| Zamosc to Obertraubling | 508.04 mi (817.61 km) |
| Zamosc to Obertshausen | 635.74 mi (1,023.13 km) |
| Zamosc to Oberursel | 645.45 mi (1,038.74 km) |
| Zamosc to Ochsenfurt | 587.23 mi (945.05 km) |
| Zamosc to Ochsenhausen | 624.58 mi (1,005.16 km) |
| Zamosc to Ochtrup | 697.59 mi (1,122.66 km) |
| Zamosc to Odenthal | 702.45 mi (1,130.48 km) |
| Zamosc to Oelde | 656.14 mi (1,055.95 km) |
| Zamosc to Oelsnitz | 486.52 mi (782.97 km) |
| Zamosc to Oer-Erkenschwick | 694.64 mi (1,117.91 km) |
