| Sulphur Springs to Kingsville (Texas) | 411.61 mi (662.42 km) |
| Sulphur Springs to Kinston (North Carolina) | 1,038.58 mi (1,671.43 km) |
| Sulphur Springs to Kirkland (Washington) | 1,708.71 mi (2,749.90 km) |
| Sulphur Springs to Kirksville (Missouri) | 515.69 mi (829.93 km) |
| Sulphur Springs to Kirkwood (Missouri) | 474.81 mi (764.13 km) |
| Sulphur Springs to Kiryas Joel (New York) | 1,303.79 mi (2,098.25 km) |
| Sulphur Springs to Kissimmee (Florida) | 905.98 mi (1,458.04 km) |
| Sulphur Springs to Klamath Falls (Oregon) | 1,553.95 mi (2,500.84 km) |
| Sulphur Springs to Knightdale (North Carolina) | 990.66 mi (1,594.31 km) |
| Sulphur Springs to Knik-Fairview (Alaska) | 3,063.59 mi (4,930.37 km) |
| Sulphur Springs to Knoxville (Tennessee) | 691.28 mi (1,112.51 km) |
| Sulphur Springs to Kokomo (Indiana) | 728.02 mi (1,171.64 km) |
| Sulphur Springs to Kuna (Idaho) | 1,328.47 mi (2,137.97 km) |
| Sulphur Springs to Kyle (Texas) | 255.40 mi (411.03 km) |
| Sulphur Springs to La Cañada Flintridge (California) | 1,298.22 mi (2,089.28 km) |
