| Siloam Springs to Rockport (Texas) | 582.70 mi (937.77 km) |
| Siloam Springs to Rockville (Maryland) | 970.03 mi (1,561.11 km) |
| Siloam Springs to Rockville Centre (New York) | 1,169.38 mi (1,881.93 km) |
| Siloam Springs to Rockwall (Texas) | 250.45 mi (403.06 km) |
| Siloam Springs to Rocky Mount (North Carolina) | 933.08 mi (1,501.65 km) |
| Siloam Springs to Rocky Point (New York) | 1,208.50 mi (1,944.89 km) |
| Siloam Springs to Rocky River (Ohio) | 772.93 mi (1,243.91 km) |
| Siloam Springs to Roessleville (New York) | 1,190.47 mi (1,915.87 km) |
| Siloam Springs to Rogers (Arkansas) | 22.99 mi (37.00 km) |
| Siloam Springs to Rogers (Minnesota) | 623.97 mi (1,004.19 km) |
| Siloam Springs to Rohnert Park (California) | 1,549.87 mi (2,494.28 km) |
| Siloam Springs to Rolla (Missouri) | 195.30 mi (314.31 km) |
| Siloam Springs to Rolling Meadows (Illinois) | 535.60 mi (861.96 km) |
| Siloam Springs to Roma (Texas) | 724.50 mi (1,165.96 km) |
| Siloam Springs to Rome (Georgia) | 543.61 mi (874.85 km) |
