| Guthrie to Oberkirch | 5,032.29 mi (8,098.70 km) |
| Guthrie to Obernburg am Main | 5,019.05 mi (8,077.39 km) |
| Guthrie to Obernkirchen | 4,921.62 mi (7,920.58 km) |
| Guthrie to Oberschleissheim | 5,172.67 mi (8,324.61 km) |
| Guthrie to Oberstdorf | 5,160.10 mi (8,304.37 km) |
| Guthrie to Obertraubling | 5,164.27 mi (8,311.08 km) |
| Guthrie to Obertshausen | 4,998.82 mi (8,044.82 km) |
| Guthrie to Oberursel | 4,984.10 mi (8,021.13 km) |
| Guthrie to Ochsenfurt | 5,060.23 mi (8,143.66 km) |
| Guthrie to Ochsenhausen | 5,120.44 mi (8,240.55 km) |
| Guthrie to Ochtrup | 4,856.53 mi (7,815.83 km) |
| Guthrie to Odenthal | 4,898.87 mi (7,883.98 km) |
| Guthrie to Oelde | 4,904.75 mi (7,893.43 km) |
| Guthrie to Oelsnitz | 5,103.22 mi (8,212.83 km) |
| Guthrie to Oer-Erkenschwick | 4,880.26 mi (7,854.03 km) |
