| Stanford to Opole | 5,885.87 mi (9,472.40 km) |
| Stanford to Orzesze | 5,934.87 mi (9,551.25 km) |
| Stanford to Osowa | 5,673.84 mi (9,131.17 km) |
| Stanford to Ostroda | 5,747.68 mi (9,249.99 km) |
| Stanford to Ostroleka | 5,817.77 mi (9,362.80 km) |
| Stanford to Ostrow Mazowiecka | 5,840.56 mi (9,399.48 km) |
| Stanford to Ostrow Wielkopolski | 5,824.96 mi (9,374.37 km) |
| Stanford to Ostrowiec Swietokrzyski | 5,944.34 mi (9,566.49 km) |
| Stanford to Ostrzeszow | 5,841.34 mi (9,400.74 km) |
| Stanford to Oswiecim | 5,952.00 mi (9,578.83 km) |
| Stanford to Otwock | 5,869.62 mi (9,446.25 km) |
| Stanford to Ozarow Mazowiecki | 5,854.11 mi (9,421.27 km) |
| Stanford to Ozimek | 5,891.74 mi (9,481.84 km) |
| Stanford to Ozorkow | 5,837.70 mi (9,394.88 km) |
| Stanford to Pabianice | 5,858.82 mi (9,428.86 km) |
