| Drapetsona to Oberkirch | 1,067.17 mi (1,717.44 km) |
| Drapetsona to Obernburg am Main | 1,089.46 mi (1,753.32 km) |
| Drapetsona to Obernkirchen | 1,211.42 mi (1,949.58 km) |
| Drapetsona to Oberschleissheim | 934.14 mi (1,503.35 km) |
| Drapetsona to Oberstdorf | 939.35 mi (1,511.74 km) |
| Drapetsona to Obertraubling | 951.64 mi (1,531.51 km) |
| Drapetsona to Obertshausen | 1,110.17 mi (1,786.65 km) |
| Drapetsona to Oberursel | 1,124.91 mi (1,810.37 km) |
| Drapetsona to Ochsenfurt | 1,050.73 mi (1,690.99 km) |
| Drapetsona to Ochsenhausen | 980.50 mi (1,577.97 km) |
| Drapetsona to Ochtrup | 1,264.13 mi (2,034.42 km) |
| Drapetsona to Odenthal | 1,210.85 mi (1,948.67 km) |
| Drapetsona to Oelde | 1,217.15 mi (1,958.81 km) |
| Drapetsona to Oelsnitz | 1,029.21 mi (1,656.35 km) |
| Drapetsona to Oer-Erkenschwick | 1,235.16 mi (1,987.80 km) |
