| University Heights to Olivares | 3,900.26 mi (6,276.85 km) |
| University Heights to Olivenza | 3,812.47 mi (6,135.57 km) |
| University Heights to Olot | 4,133.32 mi (6,651.94 km) |
| University Heights to Onate | 3,886.84 mi (6,255.26 km) |
| University Heights to Onda | 4,087.42 mi (6,578.07 km) |
| University Heights to Onteniente | 4,111.82 mi (6,617.33 km) |
| University Heights to Orihuela | 4,122.26 mi (6,634.14 km) |
| University Heights to Osuna | 3,956.61 mi (6,367.55 km) |
| University Heights to Ourense | 3,661.63 mi (5,892.83 km) |
| University Heights to Oviedo | 3,722.66 mi (5,991.04 km) |
| University Heights to Paiporta | 4,099.12 mi (6,596.90 km) |
| University Heights to Pajara | 3,829.11 mi (6,162.35 km) |
| University Heights to Palafolls | 4,162.97 mi (6,699.66 km) |
| University Heights to Palafrugell | 4,172.40 mi (6,714.83 km) |
| University Heights to Palamos | 4,173.44 mi (6,716.50 km) |
