| Santa Rosa to Odenton (Maryland) | 2,452.45 mi (3,946.84 km) |
| Santa Rosa to Odessa (Texas) | 1,233.03 mi (1,984.37 km) |
| Santa Rosa to Ogden (Utah) | 600.79 mi (966.88 km) |
| Santa Rosa to Oildale (California) | 290.90 mi (468.16 km) |
| Santa Rosa to Ojus (Florida) | 2,606.62 mi (4,194.95 km) |
| Santa Rosa to Okemos (Michigan) | 2,013.54 mi (3,240.49 km) |
| Santa Rosa to Oklahoma City (Oklahoma) | 1,401.62 mi (2,255.69 km) |
| Santa Rosa to Okmulgee (Oklahoma) | 1,480.42 mi (2,382.51 km) |
| Santa Rosa to Olathe (Kansas) | 1,498.89 mi (2,412.22 km) |
| Santa Rosa to Old Jamestown (Missouri) | 1,740.61 mi (2,801.24 km) |
| Santa Rosa to Oldsmar (Florida) | 2,401.38 mi (3,864.65 km) |
| Santa Rosa to Olean (New York) | 2,321.65 mi (3,736.34 km) |
| Santa Rosa to Olive Branch (Mississippi) | 1,826.36 mi (2,939.25 km) |
| Santa Rosa to Olivehurst (California) | 75.87 mi (122.10 km) |
| Santa Rosa to Olney (Maryland) | 2,431.46 mi (3,913.06 km) |
