| Sonoma to Oskaloosa (Iowa) | 1,588.72 mi (2,556.80 km) |
| Sonoma to Oswego (Illinois) | 1,809.60 mi (2,912.27 km) |
| Sonoma to Oswego (New York) | 2,396.76 mi (3,857.21 km) |
| Sonoma to Otsego (Minnesota) | 1,552.49 mi (2,498.49 km) |
| Sonoma to Ottawa (Illinois) | 1,786.03 mi (2,874.33 km) |
| Sonoma to Ottawa (Kansas) | 1,466.44 mi (2,360.01 km) |
| Sonoma to Ottumwa (Iowa) | 1,601.16 mi (2,576.81 km) |
| Sonoma to Overland (Missouri) | 1,726.68 mi (2,778.83 km) |
| Sonoma to Overland Park (Kansas) | 1,494.67 mi (2,405.44 km) |
| Sonoma to Overlea (Maryland) | 2,446.93 mi (3,937.95 km) |
| Sonoma to Oviedo (Florida) | 2,448.09 mi (3,939.83 km) |
| Sonoma to Owasso (Oklahoma) | 1,465.22 mi (2,358.05 km) |
| Sonoma to Owatonna (Minnesota) | 1,562.60 mi (2,514.76 km) |
| Sonoma to Owensboro (Kentucky) | 1,912.15 mi (3,077.31 km) |
| Sonoma to Owings Mills (Maryland) | 2,431.95 mi (3,913.84 km) |
