| Middle River to Kennewick (Washington) | 2,191.47 mi (3,526.83 km) |
| Middle River to Kenosha (Wisconsin) | 637.47 mi (1,025.91 km) |
| Middle River to Kent (Ohio) | 288.58 mi (464.42 km) |
| Middle River to Kent (Washington) | 2,330.39 mi (3,750.39 km) |
| Middle River to Kentwood (Michigan) | 535.87 mi (862.39 km) |
| Middle River to Kerman (California) | 2,358.60 mi (3,795.80 km) |
| Middle River to Kernersville (North Carolina) | 299.96 mi (482.73 km) |
| Middle River to Kerrville (Texas) | 1,435.69 mi (2,310.52 km) |
| Middle River to Kettering (Maryland) | 36.98 mi (59.51 km) |
| Middle River to Kettering (Ohio) | 412.28 mi (663.50 km) |
| Middle River to Kewanee (Illinois) | 722.71 mi (1,163.10 km) |
| Middle River to Key Biscayne (Florida) | 967.90 mi (1,557.68 km) |
| Middle River to Key Largo (Florida) | 1,009.53 mi (1,624.68 km) |
| Middle River to Key West (Florida) | 1,067.71 mi (1,718.31 km) |
| Middle River to Keystone (Florida) | 851.50 mi (1,370.36 km) |
