| Greendale to Opole | 4,591.52 mi (7,389.34 km) |
| Greendale to Orzesze | 4,642.03 mi (7,470.62 km) |
| Greendale to Osowa | 4,444.26 mi (7,152.34 km) |
| Greendale to Ostroda | 4,523.02 mi (7,279.10 km) |
| Greendale to Ostroleka | 4,601.55 mi (7,405.48 km) |
| Greendale to Ostrow Mazowiecka | 4,624.15 mi (7,441.85 km) |
| Greendale to Ostrow Wielkopolski | 4,544.31 mi (7,313.36 km) |
| Greendale to Ostrowiec Swietokrzyski | 4,694.02 mi (7,554.29 km) |
| Greendale to Ostrzeszow | 4,558.41 mi (7,336.06 km) |
| Greendale to Oswiecim | 4,662.92 mi (7,504.24 km) |
| Greendale to Otwock | 4,635.44 mi (7,460.01 km) |
| Greendale to Ozarow Mazowiecki | 4,616.01 mi (7,428.75 km) |
| Greendale to Ozimek | 4,600.63 mi (7,404.00 km) |
| Greendale to Ozorkow | 4,578.40 mi (7,368.22 km) |
| Greendale to Pabianice | 4,595.81 mi (7,396.24 km) |
