| Garden Grove to Robertsville (New Jersey) | 2,424.87 mi (3,902.45 km) |
| Garden Grove to Robinson (Texas) | 1,221.35 mi (1,965.58 km) |
| Garden Grove to Robstown (Texas) | 1,270.76 mi (2,045.09 km) |
| Garden Grove to Rochester (Michigan) | 1,972.47 mi (3,174.38 km) |
| Garden Grove to Rochester (Minnesota) | 1,533.22 mi (2,467.49 km) |
| Garden Grove to Rochester (New Hampshire) | 2,586.77 mi (4,163.01 km) |
| Garden Grove to Rochester (New York) | 2,252.65 mi (3,625.28 km) |
| Garden Grove to Rochester Hills (Michigan) | 1,970.46 mi (3,171.14 km) |
| Garden Grove to Rock Hill (South Carolina) | 2,096.23 mi (3,373.56 km) |
| Garden Grove to Rock Island (Illinois) | 1,581.61 mi (2,545.36 km) |
| Garden Grove to Rock Springs (Wyoming) | 720.29 mi (1,159.19 km) |
| Garden Grove to Rockford (Illinois) | 1,668.63 mi (2,685.40 km) |
| Garden Grove to Rockledge (Florida) | 2,223.27 mi (3,578.01 km) |
| Garden Grove to Rocklin (California) | 392.70 mi (631.98 km) |
| Garden Grove to Rockport (Texas) | 1,297.72 mi (2,088.47 km) |
