| Brea to Rancho Cordova (California) | 372.44 mi (599.39 km) |
| Brea to Rancho Cucamonga (California) | 21.96 mi (35.35 km) |
| Brea to Rancho Mirage (California) | 83.30 mi (134.05 km) |
| Brea to Rancho Palos Verdes (California) | 30.89 mi (49.72 km) |
| Brea to Rancho San Diego (California) | 97.14 mi (156.34 km) |
| Brea to Rancho Santa Margarita (California) | 25.42 mi (40.91 km) |
| Brea to Randallstown (Maryland) | 2,287.26 mi (3,680.99 km) |
| Brea to Rantoul (Illinois) | 1,686.46 mi (2,714.10 km) |
| Brea to Rapid City (South Dakota) | 1,050.58 mi (1,690.75 km) |
| Brea to Ravenna (Ohio) | 2,051.48 mi (3,301.54 km) |
| Brea to Raymondville (Texas) | 1,302.34 mi (2,095.92 km) |
| Brea to Raymore (Missouri) | 1,341.12 mi (2,158.32 km) |
| Brea to Raytown (Missouri) | 1,342.55 mi (2,160.63 km) |
| Brea to Reading (Ohio) | 1,879.76 mi (3,025.18 km) |
| Brea to Reading (Pennsylvania) | 2,329.97 mi (3,749.72 km) |
