| Krnov to Obernburg am Main | 380.50 mi (612.36 km) |
| Krnov to Obernkirchen | 400.61 mi (644.72 km) |
| Krnov to Oberschleissheim | 304.68 mi (490.33 km) |
| Krnov to Oberstdorf | 385.18 mi (619.89 km) |
| Krnov to Obertraubling | 259.89 mi (418.26 km) |
| Krnov to Obertshausen | 392.86 mi (632.24 km) |
| Krnov to Oberursel | 403.70 mi (649.69 km) |
| Krnov to Ochsenfurt | 341.07 mi (548.91 km) |
| Krnov to Ochsenhausen | 377.23 mi (607.10 km) |
| Krnov to Ochtrup | 477.82 mi (768.98 km) |
| Krnov to Odenthal | 468.58 mi (754.10 km) |
| Krnov to Oelde | 432.26 mi (695.66 km) |
| Krnov to Oelsnitz | 245.36 mi (394.88 km) |
| Krnov to Oer-Erkenschwick | 467.59 mi (752.52 km) |
| Krnov to Oerlinghausen | 413.01 mi (664.67 km) |
