| Boise to Kilgore (Texas) | 1,390.95 mi (2,238.52 km) |
| Boise to Killeen (Texas) | 1,329.37 mi (2,139.42 km) |
| Boise to King City (California) | 572.27 mi (920.98 km) |
| Boise to King of Prussia (Pennsylvania) | 2,095.00 mi (3,371.58 km) |
| Boise to Kingman (Arizona) | 591.18 mi (951.41 km) |
| Boise to Kings Mountain (North Carolina) | 1,933.37 mi (3,111.46 km) |
| Boise to Kings Park (New York) | 2,181.93 mi (3,511.47 km) |
| Boise to Kings Park West (Virginia) | 2,031.68 mi (3,269.67 km) |
| Boise to Kingsburg (California) | 519.52 mi (836.09 km) |
| Boise to Kingsland (Georgia) | 2,074.67 mi (3,338.86 km) |
| Boise to Kingsport (Tennessee) | 1,833.35 mi (2,950.50 km) |
| Boise to Kingston (New York) | 2,122.21 mi (3,415.37 km) |
| Boise to Kingston (Pennsylvania) | 2,043.38 mi (3,288.50 km) |
| Boise to Kingstowne (Virginia) | 2,040.61 mi (3,284.04 km) |
| Boise to Kingsville (Texas) | 1,510.42 mi (2,430.79 km) |
