| Cayce to Kinston (North Carolina) | 216.54 mi (348.48 km) |
| Cayce to Kirkland (Washington) | 2,318.54 mi (3,731.33 km) |
| Cayce to Kirksville (Missouri) | 767.62 mi (1,235.36 km) |
| Cayce to Kirkwood (Missouri) | 612.20 mi (985.24 km) |
| Cayce to Kiryas Joel (New York) | 634.03 mi (1,020.37 km) |
| Cayce to Kissimmee (Florida) | 390.44 mi (628.35 km) |
| Cayce to Klamath Falls (Oregon) | 2,264.75 mi (3,644.76 km) |
| Cayce to Knightdale (North Carolina) | 192.57 mi (309.92 km) |
| Cayce to Knik-Fairview (Alaska) | 3,493.28 mi (5,621.89 km) |
| Cayce to Knoxville (Tennessee) | 215.93 mi (347.51 km) |
| Cayce to Kokomo (Indiana) | 529.97 mi (852.91 km) |
| Cayce to Kuna (Idaho) | 1,998.98 mi (3,217.05 km) |
| Cayce to Kyle (Texas) | 1,022.90 mi (1,646.19 km) |
| Cayce to La Cañada Flintridge (California) | 2,114.50 mi (3,402.96 km) |
| Cayce to La Crescenta-Montrose (California) | 2,116.20 mi (3,405.70 km) |
