| Sun Valley to Oberkirch | 5,563.58 mi (8,953.72 km) |
| Sun Valley to Obernburg am Main | 5,521.51 mi (8,886.01 km) |
| Sun Valley to Obernkirchen | 5,388.15 mi (8,671.39 km) |
| Sun Valley to Oberschleissheim | 5,675.18 mi (9,133.32 km) |
| Sun Valley to Oberstdorf | 5,686.88 mi (9,152.14 km) |
| Sun Valley to Obertraubling | 5,650.89 mi (9,094.22 km) |
| Sun Valley to Obertshausen | 5,500.74 mi (8,852.59 km) |
| Sun Valley to Oberursel | 5,486.32 mi (8,829.38 km) |
| Sun Valley to Ochsenfurt | 5,556.93 mi (8,943.02 km) |
| Sun Valley to Ochsenhausen | 5,640.97 mi (9,078.26 km) |
| Sun Valley to Ochtrup | 5,340.71 mi (8,595.03 km) |
| Sun Valley to Odenthal | 5,401.60 mi (8,693.04 km) |
| Sun Valley to Oelde | 5,386.31 mi (8,668.43 km) |
| Sun Valley to Oelsnitz | 5,569.21 mi (8,962.77 km) |
| Sun Valley to Oer-Erkenschwick | 5,372.56 mi (8,646.29 km) |
