| University Heights to Oberkirch | 4,146.60 mi (6,673.30 km) |
| University Heights to Obernburg am Main | 4,142.62 mi (6,666.91 km) |
| University Heights to Obernkirchen | 4,059.26 mi (6,532.75 km) |
| University Heights to Oberschleissheim | 4,293.45 mi (6,909.64 km) |
| University Heights to Oberstdorf | 4,273.65 mi (6,877.77 km) |
| University Heights to Obertraubling | 4,290.26 mi (6,904.51 km) |
| University Heights to Obertshausen | 4,122.94 mi (6,635.23 km) |
| University Heights to Oberursel | 4,108.40 mi (6,611.83 km) |
| University Heights to Ochsenfurt | 4,184.90 mi (6,734.94 km) |
| University Heights to Ochsenhausen | 4,236.53 mi (6,818.04 km) |
| University Heights to Ochtrup | 3,989.41 mi (6,420.34 km) |
| University Heights to Odenthal | 4,024.63 mi (6,477.02 km) |
| University Heights to Oelde | 4,037.52 mi (6,497.76 km) |
| University Heights to Oelsnitz | 4,237.26 mi (6,819.22 km) |
| University Heights to Oer-Erkenschwick | 4,009.88 mi (6,453.28 km) |
