| Holtsville to Kenosha (Wisconsin) | 773.90 mi (1,245.48 km) |
| Holtsville to Kent (Ohio) | 434.24 mi (698.84 km) |
| Holtsville to Kent (Washington) | 2,439.62 mi (3,926.18 km) |
| Holtsville to Kentwood (Michigan) | 660.83 mi (1,063.50 km) |
| Holtsville to Kerman (California) | 2,518.23 mi (4,052.70 km) |
| Holtsville to Kernersville (North Carolina) | 500.47 mi (805.43 km) |
| Holtsville to Kerrville (Texas) | 1,637.84 mi (2,635.85 km) |
| Holtsville to Kettering (Maryland) | 238.94 mi (384.54 km) |
| Holtsville to Kettering (Ohio) | 590.22 mi (949.86 km) |
| Holtsville to Kewanee (Illinois) | 879.07 mi (1,414.72 km) |
| Holtsville to Key Biscayne (Florida) | 1,121.86 mi (1,805.45 km) |
| Holtsville to Key Largo (Florida) | 1,164.02 mi (1,873.31 km) |
| Holtsville to Key West (Florida) | 1,230.52 mi (1,980.33 km) |
| Holtsville to Keystone (Florida) | 1,029.94 mi (1,657.54 km) |
| Holtsville to Kihei (Hawaii) | 4,957.90 mi (7,978.98 km) |
