| Port Huron to Kennewick (Washington) | 1,804.76 mi (2,904.48 km) |
| Port Huron to Kenosha (Wisconsin) | 277.08 mi (445.92 km) |
| Port Huron to Kent (Ohio) | 138.19 mi (222.40 km) |
| Port Huron to Kent (Washington) | 1,939.04 mi (3,120.59 km) |
| Port Huron to Kentwood (Michigan) | 159.67 mi (256.96 km) |
| Port Huron to Kerman (California) | 2,024.18 mi (3,257.60 km) |
| Port Huron to Kernersville (North Carolina) | 491.28 mi (790.65 km) |
| Port Huron to Kerrville (Texas) | 1,283.42 mi (2,065.46 km) |
| Port Huron to Kettering (Maryland) | 408.42 mi (657.28 km) |
| Port Huron to Kettering (Ohio) | 243.78 mi (392.33 km) |
| Port Huron to Kewanee (Illinois) | 402.06 mi (647.05 km) |
| Port Huron to Key Biscayne (Florida) | 1,201.61 mi (1,933.80 km) |
| Port Huron to Key Largo (Florida) | 1,239.32 mi (1,994.50 km) |
| Port Huron to Key West (Florida) | 1,273.11 mi (2,048.87 km) |
| Port Huron to Keystone (Florida) | 1,026.14 mi (1,651.41 km) |
