| Mobile to Rosemont (California) | 1,954.87 mi (3,146.07 km) |
| Mobile to Rosemount (Minnesota) | 1,008.46 mi (1,622.97 km) |
| Mobile to Rosenberg (Texas) | 467.09 mi (751.70 km) |
| Mobile to Roseville (California) | 1,954.61 mi (3,145.65 km) |
| Mobile to Roseville (Michigan) | 865.89 mi (1,393.51 km) |
| Mobile to Roseville (Minnesota) | 1,027.49 mi (1,653.59 km) |
| Mobile to Rossmoor (California) | 1,758.17 mi (2,829.50 km) |
| Mobile to Rossville (Maryland) | 889.29 mi (1,431.18 km) |
| Mobile to Roswell (Georgia) | 319.64 mi (514.42 km) |
| Mobile to Roswell (New Mexico) | 978.21 mi (1,574.28 km) |
| Mobile to Round Lake (Illinois) | 805.99 mi (1,297.12 km) |
| Mobile to Round Lake Beach (Illinois) | 808.46 mi (1,301.08 km) |
| Mobile to Round Rock (Texas) | 567.74 mi (913.70 km) |
| Mobile to Rowland Heights (California) | 1,747.09 mi (2,811.68 km) |
| Mobile to Rowlett (Texas) | 518.58 mi (834.58 km) |
