| Siloam Springs to Rome (New York) | 1,119.50 mi (1,801.66 km) |
| Siloam Springs to Romeoville (Illinois) | 510.81 mi (822.07 km) |
| Siloam Springs to Romulus (Michigan) | 728.04 mi (1,171.67 km) |
| Siloam Springs to Ronkonkoma (New York) | 1,197.41 mi (1,927.04 km) |
| Siloam Springs to Roosevelt (New York) | 1,172.37 mi (1,886.74 km) |
| Siloam Springs to Rosamond (California) | 1,331.62 mi (2,143.03 km) |
| Siloam Springs to Rosaryville (Maryland) | 985.44 mi (1,585.92 km) |
| Siloam Springs to Roscoe (Illinois) | 522.36 mi (840.66 km) |
| Siloam Springs to Rose Hill (Virginia) | 970.44 mi (1,561.77 km) |
| Siloam Springs to Roseburg (Oregon) | 1,598.16 mi (2,571.99 km) |
| Siloam Springs to Rosedale (California) | 1,380.33 mi (2,221.43 km) |
| Siloam Springs to Rosedale (Maryland) | 1,006.37 mi (1,619.60 km) |
| Siloam Springs to Roselle (Illinois) | 528.72 mi (850.89 km) |
| Siloam Springs to Roselle (New Jersey) | 1,137.07 mi (1,829.93 km) |
| Siloam Springs to Roselle Park (New Jersey) | 1,136.86 mi (1,829.60 km) |
