| Kingsport to Oberkirch | 4,414.26 mi (7,104.06 km) |
| Kingsport to Obernburg am Main | 4,416.67 mi (7,107.94 km) |
| Kingsport to Obernkirchen | 4,342.17 mi (6,988.05 km) |
| Kingsport to Oberschleissheim | 4,564.93 mi (7,346.55 km) |
| Kingsport to Oberstdorf | 4,540.16 mi (7,306.68 km) |
| Kingsport to Obertraubling | 4,565.17 mi (7,346.93 km) |
| Kingsport to Obertshausen | 4,397.43 mi (7,076.98 km) |
| Kingsport to Oberursel | 4,383.07 mi (7,053.88 km) |
| Kingsport to Ochsenfurt | 4,459.45 mi (7,176.78 km) |
| Kingsport to Ochsenhausen | 4,505.05 mi (7,250.19 km) |
| Kingsport to Ochtrup | 4,269.93 mi (6,871.79 km) |
| Kingsport to Odenthal | 4,300.65 mi (6,921.22 km) |
| Kingsport to Oelde | 4,317.75 mi (6,948.74 km) |
| Kingsport to Oelsnitz | 4,517.29 mi (7,269.87 km) |
| Kingsport to Oer-Erkenschwick | 4,288.36 mi (6,901.45 km) |
