| Hillcrest Heights to Odessa (Texas) | 1,502.93 mi (2,418.73 km) |
| Hillcrest Heights to Ogden (Utah) | 1,846.65 mi (2,971.90 km) |
| Hillcrest Heights to Oildale (California) | 2,308.68 mi (3,715.47 km) |
| Hillcrest Heights to Ojus (Florida) | 909.14 mi (1,463.12 km) |
| Hillcrest Heights to Okemos (Michigan) | 472.34 mi (760.15 km) |
| Hillcrest Heights to Oklahoma City (Oklahoma) | 1,152.73 mi (1,855.15 km) |
| Hillcrest Heights to Okmulgee (Oklahoma) | 1,068.97 mi (1,720.34 km) |
| Hillcrest Heights to Olathe (Kansas) | 959.14 mi (1,543.59 km) |
| Hillcrest Heights to Old Jamestown (Missouri) | 716.25 mi (1,152.70 km) |
| Hillcrest Heights to Oldsmar (Florida) | 814.19 mi (1,310.30 km) |
| Hillcrest Heights to Olean (New York) | 237.08 mi (381.54 km) |
| Hillcrest Heights to Olive Branch (Mississippi) | 759.69 mi (1,222.60 km) |
| Hillcrest Heights to Olivehurst (California) | 2,371.15 mi (3,816.00 km) |
| Hillcrest Heights to Olney (Maryland) | 22.13 mi (35.61 km) |
| Hillcrest Heights to Olympia (Washington) | 2,355.52 mi (3,790.84 km) |
