| Box Elder to Red Bank (New Jersey) | 1,498.94 mi (2,412.32 km) |
| Box Elder to Red Bank (Tennessee) | 1,128.88 mi (1,816.75 km) |
| Box Elder to Red Bluff (California) | 1,015.94 mi (1,635.00 km) |
| Box Elder to Red Hill (South Carolina) | 1,469.60 mi (2,365.09 km) |
| Box Elder to Red Oak (Texas) | 869.84 mi (1,399.88 km) |
| Box Elder to Red Wing (Minnesota) | 518.39 mi (834.26 km) |
| Box Elder to Redan (Georgia) | 1,239.16 mi (1,994.23 km) |
| Box Elder to Redding (California) | 1,012.17 mi (1,628.92 km) |
| Box Elder to Redland (Maryland) | 1,376.68 mi (2,215.56 km) |
| Box Elder to Redlands (California) | 1,024.07 mi (1,648.08 km) |
| Box Elder to Redmond (Oregon) | 894.96 mi (1,440.30 km) |
| Box Elder to Redmond (Washington) | 945.20 mi (1,521.16 km) |
| Box Elder to Redondo Beach (California) | 1,081.57 mi (1,740.61 km) |
| Box Elder to Redwood City (California) | 1,096.93 mi (1,765.35 km) |
| Box Elder to Reedley (California) | 1,003.22 mi (1,614.53 km) |
