| Fort Oglethorpe to Rosemont (California) | 2,001.95 mi (3,221.83 km) |
| Fort Oglethorpe to Rosemount (Minnesota) | 794.09 mi (1,277.97 km) |
| Fort Oglethorpe to Rosenberg (Texas) | 720.84 mi (1,160.08 km) |
| Fort Oglethorpe to Roseville (California) | 1,998.97 mi (3,217.04 km) |
| Fort Oglethorpe to Roseville (Michigan) | 537.96 mi (865.76 km) |
| Fort Oglethorpe to Roseville (Minnesota) | 811.93 mi (1,306.68 km) |
| Fort Oglethorpe to Rossmoor (California) | 1,866.03 mi (3,003.08 km) |
| Fort Oglethorpe to Rossville (Maryland) | 571.20 mi (919.26 km) |
| Fort Oglethorpe to Roswell (Georgia) | 80.00 mi (128.75 km) |
| Fort Oglethorpe to Roswell (New Mexico) | 1,106.11 mi (1,780.11 km) |
| Fort Oglethorpe to Round Lake (Illinois) | 534.76 mi (860.61 km) |
| Fort Oglethorpe to Round Lake Beach (Illinois) | 536.72 mi (863.77 km) |
| Fort Oglethorpe to Round Rock (Texas) | 782.58 mi (1,259.44 km) |
| Fort Oglethorpe to Rowland Heights (California) | 1,852.86 mi (2,981.89 km) |
| Fort Oglethorpe to Rowlett (Texas) | 662.43 mi (1,066.08 km) |
