| Seal Beach to Kingsville (Texas) | 1,273.98 mi (2,050.28 km) |
| Seal Beach to Kinston (North Carolina) | 2,290.81 mi (3,686.70 km) |
| Seal Beach to Kirkland (Washington) | 986.99 mi (1,588.41 km) |
| Seal Beach to Kirksville (Missouri) | 1,470.11 mi (2,365.92 km) |
| Seal Beach to Kirkwood (Missouri) | 1,571.64 mi (2,529.31 km) |
| Seal Beach to Kiryas Joel (New York) | 2,434.66 mi (3,918.20 km) |
| Seal Beach to Kissimmee (Florida) | 2,190.94 mi (3,525.97 km) |
| Seal Beach to Klamath Falls (Oregon) | 618.52 mi (995.42 km) |
| Seal Beach to Knightdale (North Carolina) | 2,235.23 mi (3,597.25 km) |
| Seal Beach to Knik-Fairview (Alaska) | 2,368.38 mi (3,811.54 km) |
| Seal Beach to Knoxville (Tennessee) | 1,930.70 mi (3,107.17 km) |
| Seal Beach to Kokomo (Indiana) | 1,809.33 mi (2,911.83 km) |
| Seal Beach to Kuna (Idaho) | 678.57 mi (1,092.05 km) |
| Seal Beach to Kyle (Texas) | 1,210.46 mi (1,948.05 km) |
| Seal Beach to La Cañada Flintridge (California) | 32.33 mi (52.02 km) |
