| Silver Spring to Rowlett (Texas) | 1,167.38 mi (1,878.72 km) |
| Silver Spring to Roy (Utah) | 1,845.15 mi (2,969.48 km) |
| Silver Spring to Royal Kunia (Hawaii) | 4,833.51 mi (7,778.79 km) |
| Silver Spring to Royal Oak (Michigan) | 401.95 mi (646.87 km) |
| Silver Spring to Royal Palm Beach (Florida) | 869.71 mi (1,399.66 km) |
| Silver Spring to Royse City (Texas) | 1,153.51 mi (1,856.39 km) |
| Silver Spring to Ruskin (Florida) | 839.98 mi (1,351.81 km) |
| Silver Spring to Russellville (Alabama) | 668.63 mi (1,076.05 km) |
| Silver Spring to Russellville (Arkansas) | 922.89 mi (1,485.24 km) |
| Silver Spring to Ruston (Louisiana) | 981.08 mi (1,578.90 km) |
| Silver Spring to Rutherford (New Jersey) | 199.07 mi (320.37 km) |
| Silver Spring to Rutland (Vermont) | 381.09 mi (613.31 km) |
| Silver Spring to Sabana Grande (Puerto Rico) | 1,566.41 mi (2,520.90 km) |
| Silver Spring to Sachse (Texas) | 1,167.19 mi (1,878.42 km) |
| Silver Spring to Saco (Maine) | 462.57 mi (744.43 km) |
