| Fort Smith to Rosemont (California) | 1,500.88 mi (2,415.44 km) |
| Fort Smith to Rosemount (Minnesota) | 652.90 mi (1,050.74 km) |
| Fort Smith to Rosenberg (Texas) | 409.84 mi (659.58 km) |
| Fort Smith to Roseville (California) | 1,499.05 mi (2,412.49 km) |
| Fort Smith to Roseville (Michigan) | 787.56 mi (1,267.46 km) |
| Fort Smith to Roseville (Minnesota) | 670.91 mi (1,079.72 km) |
| Fort Smith to Rossmoor (California) | 1,350.09 mi (2,172.76 km) |
| Fort Smith to Rossville (Maryland) | 1,019.04 mi (1,639.98 km) |
| Fort Smith to Roswell (Georgia) | 576.01 mi (927.01 km) |
| Fort Smith to Roswell (New Mexico) | 595.05 mi (957.65 km) |
| Fort Smith to Round Lake (Illinois) | 588.78 mi (947.56 km) |
| Fort Smith to Round Lake Beach (Illinois) | 591.51 mi (951.94 km) |
| Fort Smith to Round Rock (Texas) | 384.02 mi (618.02 km) |
| Fort Smith to Rowland Heights (California) | 1,337.02 mi (2,151.73 km) |
| Fort Smith to Rowlett (Texas) | 209.31 mi (336.86 km) |
