| Hacienda Heights to Oak Harbor (Washington) | 1,016.81 mi (1,636.40 km) |
| Hacienda Heights to Oak Hills (Oregon) | 838.02 mi (1,348.66 km) |
| Hacienda Heights to Oak Lawn (Illinois) | 1,722.36 mi (2,771.87 km) |
| Hacienda Heights to Oak Park (California) | 47.26 mi (76.06 km) |
| Hacienda Heights to Oak Park (Illinois) | 1,722.19 mi (2,771.60 km) |
| Hacienda Heights to Oak Park (Michigan) | 1,961.21 mi (3,156.26 km) |
| Hacienda Heights to Oak Ridge (Florida) | 2,181.39 mi (3,510.60 km) |
| Hacienda Heights to Oak Ridge (New Jersey) | 2,406.15 mi (3,872.32 km) |
| Hacienda Heights to Oak Ridge (Tennessee) | 1,902.02 mi (3,061.00 km) |
| Hacienda Heights to Oakdale (California) | 305.82 mi (492.17 km) |
| Hacienda Heights to Oakdale (Minnesota) | 1,525.33 mi (2,454.79 km) |
| Hacienda Heights to Oakland (California) | 353.64 mi (569.13 km) |
| Hacienda Heights to Oakland (New Jersey) | 2,419.49 mi (3,893.80 km) |
| Hacienda Heights to Oakland Park (Florida) | 2,310.84 mi (3,718.93 km) |
| Hacienda Heights to Oakleaf Plantation (Florida) | 2,121.15 mi (3,413.66 km) |
