| Blue Island to Kenosha (Wisconsin) | 64.95 mi (104.53 km) |
| Blue Island to Kent (Ohio) | 329.34 mi (530.03 km) |
| Blue Island to Kent (Washington) | 1,731.31 mi (2,786.28 km) |
| Blue Island to Kentwood (Michigan) | 136.35 mi (219.43 km) |
| Blue Island to Kerman (California) | 1,756.42 mi (2,826.69 km) |
| Blue Island to Kernersville (North Carolina) | 559.99 mi (901.21 km) |
| Blue Island to Kerrville (Texas) | 1,025.45 mi (1,650.30 km) |
| Blue Island to Kettering (Maryland) | 604.72 mi (973.20 km) |
| Blue Island to Kettering (Ohio) | 229.38 mi (369.14 km) |
| Blue Island to Kewanee (Illinois) | 119.81 mi (192.81 km) |
| Blue Island to Key Biscayne (Florida) | 1,183.61 mi (1,904.83 km) |
| Blue Island to Key Largo (Florida) | 1,215.82 mi (1,956.68 km) |
| Blue Island to Key West (Florida) | 1,228.66 mi (1,977.34 km) |
| Blue Island to Keystone (Florida) | 977.46 mi (1,573.07 km) |
| Blue Island to Kihei (Hawaii) | 4,197.10 mi (6,754.58 km) |
