| Gardnerville Ranchos to Opole | 5,738.59 mi (9,235.37 km) |
| Gardnerville Ranchos to Orzesze | 5,787.83 mi (9,314.61 km) |
| Gardnerville Ranchos to Osowa | 5,529.68 mi (8,899.17 km) |
| Gardnerville Ranchos to Ostroda | 5,604.08 mi (9,018.89 km) |
| Gardnerville Ranchos to Ostroleka | 5,674.95 mi (9,132.95 km) |
| Gardnerville Ranchos to Ostrow Mazowiecka | 5,697.81 mi (9,169.74 km) |
| Gardnerville Ranchos to Ostrow Wielkopolski | 5,678.29 mi (9,138.32 km) |
| Gardnerville Ranchos to Ostrowiec Swietokrzyski | 5,799.88 mi (9,334.01 km) |
| Gardnerville Ranchos to Ostrzeszow | 5,694.59 mi (9,164.56 km) |
| Gardnerville Ranchos to Oswiecim | 5,805.24 mi (9,342.63 km) |
| Gardnerville Ranchos to Otwock | 5,725.88 mi (9,214.92 km) |
| Gardnerville Ranchos to Ozarow Mazowiecki | 5,710.07 mi (9,189.48 km) |
| Gardnerville Ranchos to Ozimek | 5,744.66 mi (9,245.14 km) |
| Gardnerville Ranchos to Ozorkow | 5,692.34 mi (9,160.93 km) |
| Gardnerville Ranchos to Pabianice | 5,713.30 mi (9,194.67 km) |
