| San Buenaventura to Odenton (Maryland) | 2,358.92 mi (3,796.32 km) |
| San Buenaventura to Odessa (Texas) | 990.35 mi (1,593.82 km) |
| San Buenaventura to Ogden (Utah) | 622.63 mi (1,002.02 km) |
| San Buenaventura to Oildale (California) | 80.62 mi (129.75 km) |
| San Buenaventura to Ojus (Florida) | 2,389.33 mi (3,845.25 km) |
| San Buenaventura to Okemos (Michigan) | 1,955.34 mi (3,146.82 km) |
| San Buenaventura to Oklahoma City (Oklahoma) | 1,231.40 mi (1,981.74 km) |
| San Buenaventura to Okmulgee (Oklahoma) | 1,315.57 mi (2,117.20 km) |
| San Buenaventura to Olathe (Kansas) | 1,386.87 mi (2,231.94 km) |
| San Buenaventura to Old Jamestown (Missouri) | 1,630.07 mi (2,623.35 km) |
| San Buenaventura to Oldsmar (Florida) | 2,191.88 mi (3,527.49 km) |
| San Buenaventura to Olean (New York) | 2,257.98 mi (3,633.88 km) |
| San Buenaventura to Olive Branch (Mississippi) | 1,665.48 mi (2,680.33 km) |
| San Buenaventura to Olivehurst (California) | 356.11 mi (573.10 km) |
| San Buenaventura to Olney (Maryland) | 2,338.24 mi (3,763.04 km) |
