| University Place to Oberkirch | 5,189.22 mi (8,351.24 km) |
| University Place to Obernburg am Main | 5,137.99 mi (8,268.80 km) |
| University Place to Obernkirchen | 4,995.25 mi (8,039.08 km) |
| University Place to Oberschleissheim | 5,288.68 mi (8,511.30 km) |
| University Place to Oberstdorf | 5,308.48 mi (8,543.17 km) |
| University Place to Obertraubling | 5,259.52 mi (8,464.38 km) |
| University Place to Obertshausen | 5,117.46 mi (8,235.75 km) |
| University Place to Oberursel | 5,103.43 mi (8,213.18 km) |
| University Place to Ochsenfurt | 5,170.77 mi (8,321.55 km) |
| University Place to Ochsenhausen | 5,261.31 mi (8,467.25 km) |
| University Place to Ochtrup | 4,954.62 mi (7,973.69 km) |
| University Place to Odenthal | 5,020.59 mi (8,079.86 km) |
| University Place to Oelde | 4,998.43 mi (8,044.20 km) |
| University Place to Oelsnitz | 5,172.62 mi (8,324.52 km) |
| University Place to Oer-Erkenschwick | 4,988.57 mi (8,028.33 km) |
