| Norman to Opole | 5,319.44 mi (8,560.82 km) |
| Norman to Orzesze | 5,370.01 mi (8,642.19 km) |
| Norman to Osowa | 5,167.71 mi (8,316.62 km) |
| Norman to Ostroda | 5,246.45 mi (8,443.34 km) |
| Norman to Ostroleka | 5,324.69 mi (8,569.26 km) |
| Norman to Ostrow Mazowiecka | 5,347.40 mi (8,605.81 km) |
| Norman to Ostrow Wielkopolski | 5,271.43 mi (8,483.54 km) |
| Norman to Ostrowiec Swietokrzyski | 5,419.88 mi (8,722.46 km) |
| Norman to Ostrzeszow | 5,285.69 mi (8,506.50 km) |
| Norman to Oswiecim | 5,390.78 mi (8,675.62 km) |
| Norman to Otwock | 5,360.03 mi (8,626.13 km) |
| Norman to Ozarow Mazowiecki | 5,340.79 mi (8,595.17 km) |
| Norman to Ozimek | 5,328.43 mi (8,575.28 km) |
| Norman to Ozorkow | 5,304.41 mi (8,536.63 km) |
| Norman to Pabianice | 5,322.10 mi (8,565.10 km) |
