| Radford to Opole | 4,623.01 mi (7,440.02 km) |
| Radford to Orzesze | 4,672.30 mi (7,519.34 km) |
| Radford to Osowa | 4,510.79 mi (7,259.41 km) |
| Radford to Ostroda | 4,588.56 mi (7,384.58 km) |
| Radford to Ostroleka | 4,667.66 mi (7,511.87 km) |
| Radford to Ostrow Mazowiecka | 4,689.29 mi (7,546.68 km) |
| Radford to Ostrow Wielkopolski | 4,583.93 mi (7,377.12 km) |
| Radford to Ostrowiec Swietokrzyski | 4,741.56 mi (7,630.80 km) |
| Radford to Ostrzeszow | 4,596.44 mi (7,397.26 km) |
| Radford to Oswiecim | 4,694.13 mi (7,554.47 km) |
| Radford to Otwock | 4,692.37 mi (7,551.64 km) |
| Radford to Ozarow Mazowiecki | 4,671.97 mi (7,518.82 km) |
| Radford to Ozimek | 4,633.28 mi (7,456.54 km) |
| Radford to Ozorkow | 4,626.38 mi (7,445.44 km) |
| Radford to Pabianice | 4,641.45 mi (7,469.69 km) |
