| Galveston to Rosemont (California) | 1,640.55 mi (2,640.21 km) |
| Galveston to Rosemount (Minnesota) | 1,075.47 mi (1,730.80 km) |
| Galveston to Rosenberg (Texas) | 59.69 mi (96.06 km) |
| Galveston to Roseville (California) | 1,642.75 mi (2,643.76 km) |
| Galveston to Roseville (Michigan) | 1,132.01 mi (1,821.79 km) |
| Galveston to Roseville (Minnesota) | 1,093.52 mi (1,759.85 km) |
| Galveston to Rossmoor (California) | 1,398.14 mi (2,250.09 km) |
| Galveston to Rossville (Maryland) | 1,258.00 mi (2,024.56 km) |
| Galveston to Roswell (Georgia) | 702.25 mi (1,130.16 km) |
| Galveston to Roswell (New Mexico) | 635.93 mi (1,023.43 km) |
| Galveston to Round Lake (Illinois) | 980.59 mi (1,578.11 km) |
| Galveston to Round Lake Beach (Illinois) | 983.36 mi (1,582.56 km) |
| Galveston to Round Rock (Texas) | 188.13 mi (302.77 km) |
| Galveston to Rowland Heights (California) | 1,388.90 mi (2,235.22 km) |
| Galveston to Rowlett (Texas) | 271.68 mi (437.23 km) |
