| Lomza to Oberkirch | 687.77 mi (1,106.86 km) |
| Lomza to Obernburg am Main | 600.91 mi (967.08 km) |
| Lomza to Obernkirchen | 545.04 mi (877.16 km) |
| Lomza to Oberschleissheim | 571.03 mi (918.98 km) |
| Lomza to Oberstdorf | 654.20 mi (1,052.84 km) |
| Lomza to Obertraubling | 518.52 mi (834.47 km) |
| Lomza to Obertshausen | 606.12 mi (975.46 km) |
| Lomza to Oberursel | 612.35 mi (985.49 km) |
| Lomza to Ochsenfurt | 570.95 mi (918.86 km) |
| Lomza to Ochsenhausen | 636.55 mi (1,024.42 km) |
| Lomza to Ochtrup | 625.72 mi (1,006.99 km) |
| Lomza to Odenthal | 650.46 mi (1,046.81 km) |
| Lomza to Oelde | 591.89 mi (952.55 km) |
| Lomza to Oelsnitz | 463.76 mi (746.35 km) |
| Lomza to Oer-Erkenschwick | 632.47 mi (1,017.86 km) |
