| Willowick to Opole | 4,430.24 mi (7,129.78 km) |
| Willowick to Orzesze | 4,480.22 mi (7,210.22 km) |
| Willowick to Osowa | 4,302.27 mi (6,923.84 km) |
| Willowick to Ostroda | 4,380.70 mi (7,050.05 km) |
| Willowick to Ostroleka | 4,459.78 mi (7,177.32 km) |
| Willowick to Ostrow Mazowiecka | 4,481.89 mi (7,212.90 km) |
| Willowick to Ostrow Wielkopolski | 4,387.40 mi (7,060.84 km) |
| Willowick to Ostrowiec Swietokrzyski | 4,541.98 mi (7,309.61 km) |
| Willowick to Ostrzeszow | 4,400.66 mi (7,082.18 km) |
| Willowick to Oswiecim | 4,501.69 mi (7,244.77 km) |
| Willowick to Otwock | 4,488.53 mi (7,223.60 km) |
| Willowick to Ozarow Mazowiecki | 4,468.50 mi (7,191.35 km) |
| Willowick to Ozimek | 4,440.02 mi (7,145.52 km) |
| Willowick to Ozorkow | 4,426.27 mi (7,123.40 km) |
| Willowick to Pabianice | 4,442.42 mi (7,149.38 km) |
