| Box Elder to Kilgore (Texas) | 923.00 mi (1,485.42 km) |
| Box Elder to Killeen (Texas) | 946.65 mi (1,523.49 km) |
| Box Elder to King City (California) | 1,094.71 mi (1,761.77 km) |
| Box Elder to King of Prussia (Pennsylvania) | 1,439.64 mi (2,316.88 km) |
| Box Elder to Kingman (Arizona) | 844.45 mi (1,359.01 km) |
| Box Elder to Kings Mountain (North Carolina) | 1,302.72 mi (2,096.53 km) |
| Box Elder to Kings Park (New York) | 1,527.47 mi (2,458.22 km) |
| Box Elder to Kings Park West (Virginia) | 1,378.01 mi (2,217.69 km) |
| Box Elder to Kingsburg (California) | 1,011.32 mi (1,627.56 km) |
| Box Elder to Kingsland (Georgia) | 1,480.78 mi (2,383.09 km) |
| Box Elder to Kingsport (Tennessee) | 1,197.83 mi (1,927.72 km) |
| Box Elder to Kingston (New York) | 1,469.22 mi (2,364.48 km) |
| Box Elder to Kingston (Pennsylvania) | 1,388.58 mi (2,234.71 km) |
| Box Elder to Kingstowne (Virginia) | 1,386.95 mi (2,232.08 km) |
| Box Elder to Kingsville (Texas) | 1,183.18 mi (1,904.14 km) |
