| Box Elder to Roy (Utah) | 498.62 mi (802.45 km) |
| Box Elder to Royal Kunia (Hawaii) | 3,479.73 mi (5,600.08 km) |
| Box Elder to Royal Oak (Michigan) | 1,005.50 mi (1,618.20 km) |
| Box Elder to Royal Palm Beach (Florida) | 1,750.40 mi (2,817.00 km) |
| Box Elder to Royse City (Texas) | 851.07 mi (1,369.67 km) |
| Box Elder to Ruskin (Florida) | 1,610.29 mi (2,591.52 km) |
| Box Elder to Russellville (Alabama) | 1,052.57 mi (1,693.94 km) |
| Box Elder to Russellville (Arkansas) | 806.34 mi (1,297.68 km) |
| Box Elder to Ruston (Louisiana) | 978.36 mi (1,574.51 km) |
| Box Elder to Rutherford (New Jersey) | 1,486.39 mi (2,392.11 km) |
| Box Elder to Rutland (Vermont) | 1,491.70 mi (2,400.66 km) |
| Box Elder to Sabana Grande (Puerto Rico) | 2,755.36 mi (4,434.33 km) |
| Box Elder to Sachse (Texas) | 845.38 mi (1,360.51 km) |
| Box Elder to Saco (Maine) | 1,615.77 mi (2,600.33 km) |
| Box Elder to Sacramento (California) | 1,025.06 mi (1,649.67 km) |
