| Tehachapi to Olympia (Washington) | 854.41 mi (1,375.04 km) |
| Tehachapi to Olympia Heights (Florida) | 2,347.39 mi (3,777.76 km) |
| Tehachapi to Omaha (Nebraska) | 1,284.79 mi (2,067.67 km) |
| Tehachapi to On Top of the World Designated Place (Florida) | 2,146.04 mi (3,453.72 km) |
| Tehachapi to Onalaska (Wisconsin) | 1,565.36 mi (2,519.20 km) |
| Tehachapi to Oneida (New York) | 2,333.58 mi (3,755.54 km) |
| Tehachapi to Oneonta (New York) | 2,365.08 mi (3,806.23 km) |
| Tehachapi to Ontario (California) | 89.96 mi (144.77 km) |
| Tehachapi to Ontario (Oregon) | 619.94 mi (997.69 km) |
| Tehachapi to Opa-locka (Florida) | 2,346.93 mi (3,777.02 km) |
| Tehachapi to Opelika (Alabama) | 1,897.14 mi (3,053.15 km) |
| Tehachapi to Opelousas (Louisiana) | 1,560.15 mi (2,510.82 km) |
| Tehachapi to Orange (California) | 98.73 mi (158.89 km) |
| Tehachapi to Orange (Texas) | 1,474.93 mi (2,373.68 km) |
| Tehachapi to Orange City (Florida) | 2,206.65 mi (3,551.25 km) |
