| Discovery Bay to Rosemont (California) | 46.25 mi (74.44 km) |
| Discovery Bay to Rosemount (Minnesota) | 1,544.84 mi (2,486.19 km) |
| Discovery Bay to Rosenberg (Texas) | 1,583.40 mi (2,548.24 km) |
| Discovery Bay to Roseville (California) | 61.59 mi (99.11 km) |
| Discovery Bay to Roseville (Michigan) | 2,046.69 mi (3,293.83 km) |
| Discovery Bay to Roseville (Minnesota) | 1,543.20 mi (2,483.54 km) |
| Discovery Bay to Rossmoor (California) | 346.02 mi (556.86 km) |
| Discovery Bay to Rossville (Maryland) | 2,411.91 mi (3,881.60 km) |
| Discovery Bay to Roswell (Georgia) | 2,085.94 mi (3,357.00 km) |
| Discovery Bay to Roswell (New Mexico) | 1,006.62 mi (1,619.99 km) |
| Discovery Bay to Round Lake (Illinois) | 1,783.98 mi (2,871.04 km) |
| Discovery Bay to Round Lake Beach (Illinois) | 1,785.19 mi (2,872.98 km) |
| Discovery Bay to Round Rock (Texas) | 1,454.35 mi (2,340.55 km) |
| Discovery Bay to Rowland Heights (California) | 341.88 mi (550.20 km) |
| Discovery Bay to Rowlett (Texas) | 1,447.36 mi (2,329.30 km) |
