| Box Elder to San Luis Obispo (California) | 1,113.43 mi (1,791.89 km) |
| Box Elder to San Marcos (California) | 1,071.26 mi (1,724.03 km) |
| Box Elder to San Marcos (Texas) | 1,023.40 mi (1,647.01 km) |
| Box Elder to San Marino (California) | 1,057.96 mi (1,702.62 km) |
| Box Elder to San Mateo (California) | 1,099.29 mi (1,769.14 km) |
| Box Elder to San Pablo (California) | 1,086.66 mi (1,748.81 km) |
| Box Elder to San Rafael (California) | 1,094.28 mi (1,761.08 km) |
| Box Elder to San Ramon (California) | 1,074.23 mi (1,728.80 km) |
| Box Elder to San Tan Valley (Arizona) | 882.11 mi (1,419.62 km) |
| Box Elder to Sand Springs (Oklahoma) | 661.79 mi (1,065.04 km) |
| Box Elder to Sandusky (Ohio) | 1,046.95 mi (1,684.91 km) |
| Box Elder to Sandy (Oregon) | 943.37 mi (1,518.21 km) |
| Box Elder to Sandy (Utah) | 509.91 mi (820.62 km) |
| Box Elder to Sandy Springs (Georgia) | 1,221.31 mi (1,965.51 km) |
| Box Elder to Sanford (Florida) | 1,600.02 mi (2,574.99 km) |
