| Discovery Bay to Opole | 5,842.80 mi (9,403.08 km) |
| Discovery Bay to Orzesze | 5,891.85 mi (9,482.01 km) |
| Discovery Bay to Osowa | 5,631.37 mi (9,062.82 km) |
| Discovery Bay to Ostroda | 5,705.32 mi (9,181.82 km) |
| Discovery Bay to Ostroleka | 5,775.57 mi (9,294.89 km) |
| Discovery Bay to Ostrow Mazowiecka | 5,798.38 mi (9,331.59 km) |
| Discovery Bay to Ostrow Wielkopolski | 5,782.00 mi (9,305.24 km) |
| Discovery Bay to Ostrowiec Swietokrzyski | 5,901.82 mi (9,498.06 km) |
| Discovery Bay to Ostrzeszow | 5,798.37 mi (9,331.58 km) |
| Discovery Bay to Oswiecim | 5,909.03 mi (9,509.67 km) |
| Discovery Bay to Otwock | 5,827.24 mi (9,378.04 km) |
| Discovery Bay to Ozarow Mazowiecki | 5,811.67 mi (9,352.97 km) |
| Discovery Bay to Ozimek | 5,848.70 mi (9,412.58 km) |
| Discovery Bay to Ozorkow | 5,795.00 mi (9,326.15 km) |
| Discovery Bay to Pabianice | 5,816.09 mi (9,360.09 km) |
