| Salida to Olympia (Washington) | 651.42 mi (1,048.36 km) |
| Salida to Olympia Heights (Florida) | 2,511.28 mi (4,041.51 km) |
| Salida to Omaha (Nebraska) | 1,352.30 mi (2,176.31 km) |
| Salida to On Top of the World Designated Place (Florida) | 2,297.69 mi (3,697.78 km) |
| Salida to Onalaska (Wisconsin) | 1,610.20 mi (2,591.37 km) |
| Salida to Oneida (New York) | 2,389.23 mi (3,845.09 km) |
| Salida to Oneonta (New York) | 2,424.75 mi (3,902.25 km) |
| Salida to Ontario (California) | 319.59 mi (514.33 km) |
| Salida to Ontario (Oregon) | 486.26 mi (782.57 km) |
| Salida to Opa-locka (Florida) | 2,509.88 mi (4,039.26 km) |
| Salida to Opelika (Alabama) | 2,033.76 mi (3,273.02 km) |
| Salida to Opelousas (Louisiana) | 1,723.74 mi (2,774.08 km) |
| Salida to Orange (California) | 325.89 mi (524.47 km) |
| Salida to Orange (Texas) | 1,645.00 mi (2,647.36 km) |
| Salida to Orange City (Florida) | 2,357.26 mi (3,793.64 km) |
