| Syosset to Oberkirch | 3,850.41 mi (6,196.63 km) |
| Syosset to Obernburg am Main | 3,855.66 mi (6,205.09 km) |
| Syosset to Obernkirchen | 3,786.34 mi (6,093.53 km) |
| Syosset to Oberschleissheim | 4,002.53 mi (6,441.45 km) |
| Syosset to Oberstdorf | 3,975.72 mi (6,398.31 km) |
| Syosset to Obertraubling | 4,004.39 mi (6,444.45 km) |
| Syosset to Obertshausen | 3,836.68 mi (6,174.53 km) |
| Syosset to Oberursel | 3,822.44 mi (6,151.62 km) |
| Syosset to Ochsenfurt | 3,898.63 mi (6,274.25 km) |
| Syosset to Ochsenhausen | 3,941.45 mi (6,343.15 km) |
| Syosset to Ochtrup | 3,712.73 mi (5,975.07 km) |
| Syosset to Odenthal | 3,740.83 mi (6,020.28 km) |
| Syosset to Oelde | 3,760.28 mi (6,051.59 km) |
| Syosset to Oelsnitz | 3,959.37 mi (6,371.99 km) |
| Syosset to Oer-Erkenschwick | 3,729.92 mi (6,002.72 km) |
