| Rock Hill to Kingsville (Texas) | 1,117.34 mi (1,798.19 km) |
| Rock Hill to Kinston (North Carolina) | 195.24 mi (314.20 km) |
| Rock Hill to Kirkland (Washington) | 2,278.86 mi (3,667.46 km) |
| Rock Hill to Kirksville (Missouri) | 728.57 mi (1,172.52 km) |
| Rock Hill to Kirkwood (Missouri) | 577.25 mi (929.00 km) |
| Rock Hill to Kiryas Joel (New York) | 577.84 mi (929.94 km) |
| Rock Hill to Kissimmee (Florida) | 459.18 mi (738.98 km) |
| Rock Hill to Klamath Falls (Oregon) | 2,235.45 mi (3,597.61 km) |
| Rock Hill to Knightdale (North Carolina) | 154.03 mi (247.88 km) |
| Rock Hill to Knik-Fairview (Alaska) | 3,437.79 mi (5,532.58 km) |
| Rock Hill to Knoxville (Tennessee) | 179.30 mi (288.55 km) |
| Rock Hill to Kokomo (Indiana) | 472.49 mi (760.39 km) |
| Rock Hill to Kuna (Idaho) | 1,966.55 mi (3,164.86 km) |
| Rock Hill to Kyle (Texas) | 1,039.05 mi (1,672.19 km) |
| Rock Hill to La Cañada Flintridge (California) | 2,103.24 mi (3,384.84 km) |
