| University Heights to Opole | 4,439.58 mi (7,144.82 km) |
| University Heights to Orzesze | 4,489.55 mi (7,225.24 km) |
| University Heights to Osowa | 4,311.86 mi (6,939.27 km) |
| University Heights to Ostroda | 4,390.28 mi (7,065.48 km) |
| University Heights to Ostroleka | 4,469.37 mi (7,192.75 km) |
| University Heights to Ostrow Mazowiecka | 4,491.47 mi (7,228.32 km) |
| University Heights to Ostrow Wielkopolski | 4,396.80 mi (7,075.97 km) |
| University Heights to Ostrowiec Swietokrzyski | 4,551.44 mi (7,324.83 km) |
| University Heights to Ostrzeszow | 4,410.05 mi (7,097.29 km) |
| University Heights to Oswiecim | 4,511.03 mi (7,259.80 km) |
| University Heights to Otwock | 4,498.06 mi (7,238.93 km) |
| University Heights to Ozarow Mazowiecki | 4,478.02 mi (7,206.67 km) |
| University Heights to Ozimek | 4,449.37 mi (7,160.57 km) |
| University Heights to Ozorkow | 4,435.74 mi (7,138.63 km) |
| University Heights to Pabianice | 4,451.87 mi (7,164.59 km) |
