| Fort Smith to River Ridge (Louisiana) | 443.69 mi (714.05 km) |
| Fort Smith to Riverbank (California) | 1,479.33 mi (2,380.75 km) |
| Fort Smith to Riverdale (Georgia) | 580.37 mi (934.01 km) |
| Fort Smith to Riverdale (Illinois) | 566.80 mi (912.18 km) |
| Fort Smith to Riverside (California) | 1,309.52 mi (2,107.46 km) |
| Fort Smith to Riverside (Ohio) | 638.81 mi (1,028.07 km) |
| Fort Smith to Riverton (Utah) | 1,020.93 mi (1,643.03 km) |
| Fort Smith to Riverton (Wyoming) | 918.92 mi (1,478.85 km) |
| Fort Smith to Riverview (Florida) | 879.11 mi (1,414.79 km) |
| Fort Smith to Riverview (Michigan) | 763.54 mi (1,228.81 km) |
| Fort Smith to Riviera Beach (Florida) | 1,030.78 mi (1,658.87 km) |
| Fort Smith to Riviera Beach (Maryland) | 1,014.16 mi (1,632.13 km) |
| Fort Smith to Roanoke (Virginia) | 812.51 mi (1,307.60 km) |
| Fort Smith to Roanoke Rapids (North Carolina) | 937.73 mi (1,509.13 km) |
| Fort Smith to Robbinsdale (Minnesota) | 670.81 mi (1,079.56 km) |
