| Valley Center to Ramsey (New Jersey) | 2,397.01 mi (3,857.61 km) |
| Valley Center to Rancho Cordova (California) | 438.50 mi (705.69 km) |
| Valley Center to Rancho Cucamonga (California) | 69.28 mi (111.49 km) |
| Valley Center to Rancho Mirage (California) | 49.94 mi (80.37 km) |
| Valley Center to Rancho Palos Verdes (California) | 85.63 mi (137.80 km) |
| Valley Center to Rancho San Diego (California) | 32.99 mi (53.09 km) |
| Valley Center to Rancho Santa Margarita (California) | 43.47 mi (69.95 km) |
| Valley Center to Randallstown (Maryland) | 2,259.90 mi (3,636.96 km) |
| Valley Center to Rantoul (Illinois) | 1,661.94 mi (2,674.63 km) |
| Valley Center to Rapid City (South Dakota) | 1,053.11 mi (1,694.81 km) |
| Valley Center to Ravenna (Ohio) | 2,027.96 mi (3,263.69 km) |
| Valley Center to Raymondville (Texas) | 1,241.33 mi (1,997.73 km) |
| Valley Center to Raymore (Missouri) | 1,314.11 mi (2,114.85 km) |
| Valley Center to Raytown (Missouri) | 1,316.18 mi (2,118.18 km) |
| Valley Center to Reading (Ohio) | 1,851.95 mi (2,980.43 km) |
