| Hacienda Heights to Opole | 6,000.23 mi (9,656.44 km) |
| Hacienda Heights to Orzesze | 6,050.10 mi (9,736.70 km) |
| Hacienda Heights to Osowa | 5,800.85 mi (9,335.56 km) |
| Hacienda Heights to Ostroda | 5,876.60 mi (9,457.47 km) |
| Hacienda Heights to Ostroleka | 5,949.35 mi (9,574.55 km) |
| Hacienda Heights to Ostrow Mazowiecka | 5,972.34 mi (9,611.56 km) |
| Hacienda Heights to Ostrow Wielkopolski | 5,941.92 mi (9,562.60 km) |
| Hacienda Heights to Ostrowiec Swietokrzyski | 6,069.61 mi (9,768.10 km) |
| Hacienda Heights to Ostrzeszow | 5,957.94 mi (9,588.38 km) |
| Hacienda Heights to Oswiecim | 6,068.31 mi (9,766.00 km) |
| Hacienda Heights to Otwock | 5,997.75 mi (9,652.45 km) |
| Hacienda Heights to Ozarow Mazowiecki | 5,981.19 mi (9,625.79 km) |
| Hacienda Heights to Ozimek | 6,006.93 mi (9,667.22 km) |
| Hacienda Heights to Ozorkow | 5,959.77 mi (9,591.32 km) |
| Hacienda Heights to Pabianice | 5,980.25 mi (9,624.29 km) |
