| Drama to Oberkirch | 934.95 mi (1,504.65 km) |
| Drama to Obernburg am Main | 939.66 mi (1,512.24 km) |
| Drama to Obernkirchen | 1,043.27 mi (1,678.98 km) |
| Drama to Oberschleissheim | 787.19 mi (1,266.86 km) |
| Drama to Oberstdorf | 809.13 mi (1,302.18 km) |
| Drama to Obertraubling | 794.19 mi (1,278.13 km) |
| Drama to Obertshausen | 959.78 mi (1,544.61 km) |
| Drama to Oberursel | 974.47 mi (1,568.26 km) |
| Drama to Ochsenfurt | 898.23 mi (1,445.56 km) |
| Drama to Ochsenhausen | 844.35 mi (1,358.85 km) |
| Drama to Ochtrup | 1,103.78 mi (1,776.37 km) |
| Drama to Odenthal | 1,059.55 mi (1,705.18 km) |
| Drama to Oelde | 1,055.75 mi (1,699.07 km) |
| Drama to Oelsnitz | 859.94 mi (1,383.94 km) |
| Drama to Oer-Erkenschwick | 1,078.64 mi (1,735.91 km) |
