| Santa Rosa to Ramsey (New Jersey) | 2,552.43 mi (4,107.75 km) |
| Santa Rosa to Rancho Cordova (California) | 79.11 mi (127.31 km) |
| Santa Rosa to Rancho Cucamonga (California) | 413.48 mi (665.44 km) |
| Santa Rosa to Rancho Mirage (California) | 476.79 mi (767.32 km) |
| Santa Rosa to Rancho Palos Verdes (California) | 404.63 mi (651.18 km) |
| Santa Rosa to Rancho San Diego (California) | 509.55 mi (820.04 km) |
| Santa Rosa to Rancho Santa Margarita (California) | 438.10 mi (705.05 km) |
| Santa Rosa to Randallstown (Maryland) | 2,441.79 mi (3,929.68 km) |
| Santa Rosa to Rantoul (Illinois) | 1,838.18 mi (2,958.26 km) |
| Santa Rosa to Rapid City (South Dakota) | 1,080.95 mi (1,739.61 km) |
| Santa Rosa to Ravenna (Ohio) | 2,188.13 mi (3,521.45 km) |
| Santa Rosa to Raymondville (Texas) | 1,664.16 mi (2,678.21 km) |
| Santa Rosa to Raymore (Missouri) | 1,518.93 mi (2,444.48 km) |
| Santa Rosa to Raytown (Missouri) | 1,516.83 mi (2,441.10 km) |
| Santa Rosa to Reading (Ohio) | 2,045.12 mi (3,291.30 km) |
