| Rowland Heights to Opole | 5,999.74 mi (9,655.65 km) |
| Rowland Heights to Orzesze | 6,049.62 mi (9,735.93 km) |
| Rowland Heights to Osowa | 5,800.57 mi (9,335.11 km) |
| Rowland Heights to Ostroda | 5,876.35 mi (9,457.07 km) |
| Rowland Heights to Ostroleka | 5,949.13 mi (9,574.21 km) |
| Rowland Heights to Ostrow Mazowiecka | 5,972.14 mi (9,611.22 km) |
| Rowland Heights to Ostrow Wielkopolski | 5,941.48 mi (9,561.89 km) |
| Rowland Heights to Ostrowiec Swietokrzyski | 6,069.29 mi (9,767.58 km) |
| Rowland Heights to Ostrzeszow | 5,957.49 mi (9,587.66 km) |
| Rowland Heights to Oswiecim | 6,067.84 mi (9,765.25 km) |
| Rowland Heights to Otwock | 5,997.48 mi (9,652.02 km) |
| Rowland Heights to Ozarow Mazowiecki | 5,980.90 mi (9,625.33 km) |
| Rowland Heights to Ozimek | 6,006.46 mi (9,666.46 km) |
| Rowland Heights to Ozorkow | 5,959.40 mi (9,590.73 km) |
| Rowland Heights to Pabianice | 5,979.88 mi (9,623.69 km) |
