| San Luis Obispo to Opole | 5,987.10 mi (9,635.31 km) |
| San Luis Obispo to Orzesze | 6,036.52 mi (9,714.84 km) |
| San Luis Obispo to Osowa | 5,780.43 mi (9,302.70 km) |
| San Luis Obispo to Ostroda | 5,855.14 mi (9,422.94 km) |
| San Luis Obispo to Ostroleka | 5,926.44 mi (9,537.68 km) |
| San Luis Obispo to Ostrow Mazowiecka | 5,949.33 mi (9,574.53 km) |
| San Luis Obispo to Ostrow Wielkopolski | 5,927.29 mi (9,539.05 km) |
| San Luis Obispo to Ostrowiec Swietokrzyski | 6,050.38 mi (9,737.14 km) |
| San Luis Obispo to Ostrzeszow | 5,943.52 mi (9,565.18 km) |
| San Luis Obispo to Oswiecim | 6,054.14 mi (9,743.19 km) |
| San Luis Obispo to Otwock | 5,976.84 mi (9,618.80 km) |
| San Luis Obispo to Ozarow Mazowiecki | 5,960.86 mi (9,593.07 km) |
| San Luis Obispo to Ozimek | 5,993.34 mi (9,645.35 km) |
| San Luis Obispo to Ozorkow | 5,942.27 mi (9,563.16 km) |
| San Luis Obispo to Pabianice | 5,963.12 mi (9,596.72 km) |
