| Discovery Bay to Robertsville (New Jersey) | 2,510.93 mi (4,040.96 km) |
| Discovery Bay to Robinson (Texas) | 1,455.65 mi (2,342.64 km) |
| Discovery Bay to Robstown (Texas) | 1,548.49 mi (2,492.06 km) |
| Discovery Bay to Rochester (Michigan) | 2,036.54 mi (3,277.49 km) |
| Discovery Bay to Rochester (Minnesota) | 1,567.83 mi (2,523.18 km) |
| Discovery Bay to Rochester (New Hampshire) | 2,640.58 mi (4,249.61 km) |
| Discovery Bay to Rochester (New York) | 2,310.97 mi (3,719.15 km) |
| Discovery Bay to Rochester Hills (Michigan) | 2,034.79 mi (3,274.68 km) |
| Discovery Bay to Rock Hill (South Carolina) | 2,247.34 mi (3,616.75 km) |
| Discovery Bay to Rock Island (Illinois) | 1,658.34 mi (2,668.84 km) |
| Discovery Bay to Rock Springs (Wyoming) | 704.39 mi (1,133.60 km) |
| Discovery Bay to Rockford (Illinois) | 1,735.16 mi (2,792.46 km) |
| Discovery Bay to Rockledge (Florida) | 2,434.79 mi (3,918.41 km) |
| Discovery Bay to Rocklin (California) | 65.09 mi (104.76 km) |
| Discovery Bay to Rockport (Texas) | 1,570.52 mi (2,527.51 km) |
