| Drexel Heights to Olympia Heights (Florida) | 1,902.21 mi (3,061.31 km) |
| Drexel Heights to Omaha (Nebraska) | 1,039.96 mi (1,673.65 km) |
| Drexel Heights to On Top of the World Designated Place (Florida) | 1,717.76 mi (2,764.47 km) |
| Drexel Heights to Onalaska (Wisconsin) | 1,344.86 mi (2,164.34 km) |
| Drexel Heights to Oneida (New York) | 2,060.25 mi (3,315.65 km) |
| Drexel Heights to Oneonta (New York) | 2,083.54 mi (3,353.13 km) |
| Drexel Heights to Ontario (California) | 401.46 mi (646.09 km) |
| Drexel Heights to Ontario (Oregon) | 881.28 mi (1,418.29 km) |
| Drexel Heights to Opa-locka (Florida) | 1,902.83 mi (3,062.30 km) |
| Drexel Heights to Opelika (Alabama) | 1,494.30 mi (2,404.84 km) |
| Drexel Heights to Opelousas (Louisiana) | 1,123.43 mi (1,807.98 km) |
| Drexel Heights to Orange (California) | 408.92 mi (658.09 km) |
| Drexel Heights to Orange (Texas) | 1,030.75 mi (1,658.84 km) |
| Drexel Heights to Orange City (Florida) | 1,779.13 mi (2,863.23 km) |
| Drexel Heights to Orangeburg (South Carolina) | 1,748.78 mi (2,814.39 km) |
