| Glenrothes to Oberkirch | 709.71 mi (1,142.17 km) |
| Glenrothes to Obernburg am Main | 672.92 mi (1,082.96 km) |
| Glenrothes to Obernkirchen | 564.88 mi (909.09 km) |
| Glenrothes to Oberschleissheim | 828.22 mi (1,332.89 km) |
| Glenrothes to Oberstdorf | 833.39 mi (1,341.22 km) |
| Glenrothes to Obertraubling | 812.27 mi (1,307.22 km) |
| Glenrothes to Obertshausen | 652.15 mi (1,049.54 km) |
| Glenrothes to Oberursel | 637.45 mi (1,025.88 km) |
| Glenrothes to Ochsenfurt | 711.43 mi (1,144.93 km) |
| Glenrothes to Ochsenhausen | 788.13 mi (1,268.38 km) |
| Glenrothes to Ochtrup | 500.88 mi (806.10 km) |
| Glenrothes to Odenthal | 551.61 mi (887.73 km) |
| Glenrothes to Oelde | 548.91 mi (883.38 km) |
| Glenrothes to Oelsnitz | 746.43 mi (1,201.27 km) |
| Glenrothes to Oer-Erkenschwick | 527.45 mi (848.84 km) |
