| Iselin to Kinston (North Carolina) | 407.03 mi (655.05 km) |
| Iselin to Kirkland (Washington) | 2,385.64 mi (3,839.32 km) |
| Iselin to Kirksville (Missouri) | 959.53 mi (1,544.22 km) |
| Iselin to Kirkwood (Missouri) | 867.30 mi (1,395.78 km) |
| Iselin to Kiryas Joel (New York) | 53.87 mi (86.70 km) |
| Iselin to Kissimmee (Florida) | 938.25 mi (1,509.96 km) |
| Iselin to Klamath Falls (Oregon) | 2,430.40 mi (3,911.35 km) |
| Iselin to Knightdale (North Carolina) | 400.55 mi (644.63 km) |
| Iselin to Knik-Fairview (Alaska) | 3,346.34 mi (5,385.41 km) |
| Iselin to Knoxville (Tennessee) | 611.06 mi (983.40 km) |
| Iselin to Kokomo (Indiana) | 619.93 mi (997.69 km) |
| Iselin to Kuna (Idaho) | 2,145.82 mi (3,453.36 km) |
| Iselin to Kyle (Texas) | 1,509.99 mi (2,430.09 km) |
| Iselin to La Cañada Flintridge (California) | 2,423.26 mi (3,899.86 km) |
| Iselin to La Crescenta-Montrose (California) | 2,424.48 mi (3,901.82 km) |
