| Hilton Head Island to Kinston (North Carolina) | 279.83 mi (450.34 km) |
| Hilton Head Island to Kirkland (Washington) | 2,406.22 mi (3,872.44 km) |
| Hilton Head Island to Kirksville (Missouri) | 859.42 mi (1,383.11 km) |
| Hilton Head Island to Kirkwood (Missouri) | 700.44 mi (1,127.25 km) |
| Hilton Head Island to Kiryas Joel (New York) | 729.23 mi (1,173.58 km) |
| Hilton Head Island to Kissimmee (Florida) | 271.40 mi (436.77 km) |
| Hilton Head Island to Klamath Falls (Oregon) | 2,336.66 mi (3,760.50 km) |
| Hilton Head Island to Knightdale (North Carolina) | 280.30 mi (451.11 km) |
| Hilton Head Island to Knik-Fairview (Alaska) | 3,602.71 mi (5,797.99 km) |
| Hilton Head Island to Knoxville (Tennessee) | 318.90 mi (513.21 km) |
| Hilton Head Island to Kokomo (Indiana) | 645.00 mi (1,038.03 km) |
| Hilton Head Island to Kuna (Idaho) | 2,076.22 mi (3,341.35 km) |
| Hilton Head Island to Kyle (Texas) | 1,024.02 mi (1,648.00 km) |
| Hilton Head Island to La Cañada Flintridge (California) | 2,157.56 mi (3,472.26 km) |
| Hilton Head Island to La Crescenta-Montrose (California) | 2,159.36 mi (3,475.16 km) |
