| Glyka Nera to Oberkirch | 1,073.00 mi (1,726.82 km) |
| Glyka Nera to Obernburg am Main | 1,094.22 mi (1,760.98 km) |
| Glyka Nera to Obernkirchen | 1,214.97 mi (1,955.31 km) |
| Glyka Nera to Oberschleissheim | 938.93 mi (1,511.07 km) |
| Glyka Nera to Oberstdorf | 945.16 mi (1,521.09 km) |
| Glyka Nera to Obertraubling | 955.76 mi (1,538.14 km) |
| Glyka Nera to Obertshausen | 1,114.91 mi (1,794.28 km) |
| Glyka Nera to Oberursel | 1,129.66 mi (1,818.01 km) |
| Glyka Nera to Ochsenfurt | 1,055.28 mi (1,698.32 km) |
| Glyka Nera to Ochsenhausen | 986.02 mi (1,586.84 km) |
| Glyka Nera to Ochtrup | 1,268.29 mi (2,041.12 km) |
| Glyka Nera to Odenthal | 1,215.60 mi (1,956.32 km) |
| Glyka Nera to Oelde | 1,221.21 mi (1,965.34 km) |
| Glyka Nera to Oelsnitz | 1,032.55 mi (1,661.72 km) |
| Glyka Nera to Oer-Erkenschwick | 1,239.58 mi (1,994.91 km) |
