| Galatsi to Oberkirch | 1,068.12 mi (1,718.98 km) |
| Galatsi to Obernburg am Main | 1,089.63 mi (1,753.60 km) |
| Galatsi to Obernkirchen | 1,210.74 mi (1,948.49 km) |
| Galatsi to Oberschleissheim | 934.33 mi (1,503.66 km) |
| Galatsi to Oberstdorf | 940.29 mi (1,513.25 km) |
| Galatsi to Obertraubling | 951.35 mi (1,531.05 km) |
| Galatsi to Obertshausen | 1,110.33 mi (1,786.91 km) |
| Galatsi to Oberursel | 1,125.08 mi (1,810.64 km) |
| Galatsi to Ochsenfurt | 1,050.75 mi (1,691.02 km) |
| Galatsi to Ochsenhausen | 981.22 mi (1,579.12 km) |
| Galatsi to Ochtrup | 1,263.88 mi (2,034.01 km) |
| Galatsi to Odenthal | 1,211.02 mi (1,948.94 km) |
| Galatsi to Oelde | 1,216.82 mi (1,958.28 km) |
| Galatsi to Oelsnitz | 1,028.38 mi (1,655.01 km) |
| Galatsi to Oer-Erkenschwick | 1,235.09 mi (1,987.68 km) |
