| Longyearbyen to Oberkirch | 2,060.28 mi (3,315.69 km) |
| Longyearbyen to Obernburg am Main | 1,967.66 mi (3,166.65 km) |
| Longyearbyen to Obernkirchen | 1,800.28 mi (2,897.27 km) |
| Longyearbyen to Oberschleissheim | 2,073.21 mi (3,336.51 km) |
| Longyearbyen to Oberstdorf | 2,133.21 mi (3,433.08 km) |
| Longyearbyen to Obertraubling | 2,023.03 mi (3,255.75 km) |
| Longyearbyen to Obertshausen | 1,952.70 mi (3,142.57 km) |
| Longyearbyen to Oberursel | 1,943.87 mi (3,128.35 km) |
| Longyearbyen to Ochsenfurt | 1,978.92 mi (3,184.77 km) |
| Longyearbyen to Ochsenhausen | 2,088.07 mi (3,360.42 km) |
| Longyearbyen to Ochtrup | 1,809.40 mi (2,911.94 km) |
| Longyearbyen to Odenthal | 1,890.43 mi (3,042.35 km) |
| Longyearbyen to Oelde | 1,832.47 mi (2,949.07 km) |
| Longyearbyen to Oelsnitz | 1,922.81 mi (3,094.47 km) |
| Longyearbyen to Oer-Erkenschwick | 1,848.06 mi (2,974.17 km) |
