| Beloit to Opole | 4,647.10 mi (7,478.78 km) |
| Beloit to Orzesze | 4,697.62 mi (7,560.10 km) |
| Beloit to Osowa | 4,498.56 mi (7,239.73 km) |
| Beloit to Ostroda | 4,577.32 mi (7,366.49 km) |
| Beloit to Ostroleka | 4,655.79 mi (7,492.76 km) |
| Beloit to Ostrow Mazowiecka | 4,678.41 mi (7,529.18 km) |
| Beloit to Ostrow Wielkopolski | 4,599.61 mi (7,402.36 km) |
| Beloit to Ostrowiec Swietokrzyski | 4,748.96 mi (7,642.71 km) |
| Beloit to Ostrzeszow | 4,613.77 mi (7,425.14 km) |
| Beloit to Oswiecim | 4,718.47 mi (7,593.65 km) |
| Beloit to Otwock | 4,690.03 mi (7,547.88 km) |
| Beloit to Ozarow Mazowiecki | 4,670.65 mi (7,516.69 km) |
| Beloit to Ozimek | 4,656.16 mi (7,493.37 km) |
| Beloit to Ozorkow | 4,633.38 mi (7,456.70 km) |
| Beloit to Pabianice | 4,650.87 mi (7,484.85 km) |
