| Valley Center to Rosemead (California) | 84.25 mi (135.59 km) |
| Valley Center to Rosemont (California) | 440.15 mi (708.35 km) |
| Valley Center to Rosemount (Minnesota) | 1,503.64 mi (2,419.87 km) |
| Valley Center to Rosenberg (Texas) | 1,273.36 mi (2,049.27 km) |
| Valley Center to Roseville (California) | 451.80 mi (727.10 km) |
| Valley Center to Roseville (Michigan) | 1,950.69 mi (3,139.34 km) |
| Valley Center to Roseville (Minnesota) | 1,507.26 mi (2,425.69 km) |
| Valley Center to Rossmoor (California) | 72.35 mi (116.44 km) |
| Valley Center to Rossville (Maryland) | 2,277.33 mi (3,665.00 km) |
| Valley Center to Roswell (Georgia) | 1,871.85 mi (3,012.45 km) |
| Valley Center to Roswell (New Mexico) | 720.68 mi (1,159.82 km) |
| Valley Center to Round Lake (Illinois) | 1,689.16 mi (2,718.44 km) |
| Valley Center to Round Lake Beach (Illinois) | 1,690.92 mi (2,721.27 km) |
| Valley Center to Round Rock (Texas) | 1,148.95 mi (1,849.05 km) |
| Valley Center to Rowland Heights (California) | 71.71 mi (115.40 km) |
