| Sun City to Oberkirch | 5,677.94 mi (9,137.76 km) |
| Sun City to Obernburg am Main | 5,649.92 mi (9,092.67 km) |
| Sun City to Obernkirchen | 5,532.80 mi (8,904.18 km) |
| Sun City to Oberschleissheim | 5,805.25 mi (9,342.65 km) |
| Sun City to Oberstdorf | 5,804.84 mi (9,341.99 km) |
| Sun City to Obertraubling | 5,788.61 mi (9,315.87 km) |
| Sun City to Obertshausen | 5,629.19 mi (9,059.30 km) |
| Sun City to Oberursel | 5,614.46 mi (9,035.60 km) |
| Sun City to Ochsenfurt | 5,688.61 mi (9,154.93 km) |
| Sun City to Ochsenhausen | 5,761.61 mi (9,272.41 km) |
| Sun City to Ochtrup | 5,476.15 mi (8,813.01 km) |
| Sun City to Odenthal | 5,528.54 mi (8,897.32 km) |
| Sun City to Oelde | 5,523.56 mi (8,889.32 km) |
| Sun City to Oelsnitz | 5,716.19 mi (9,199.32 km) |
| Sun City to Oer-Erkenschwick | 5,504.35 mi (8,858.39 km) |
