| Middle River to Keene (New Hampshire) | 328.76 mi (529.09 km) |
| Middle River to Keizer (Oregon) | 2,384.42 mi (3,837.35 km) |
| Middle River to Keller (Texas) | 1,238.71 mi (1,993.51 km) |
| Middle River to Kelso (Washington) | 2,369.24 mi (3,812.92 km) |
| Middle River to Kemp Mill (Maryland) | 38.16 mi (61.40 km) |
| Middle River to Ken Caryl (Colorado) | 1,523.94 mi (2,452.55 km) |
| Middle River to Kendale Lakes (Florida) | 969.97 mi (1,561.02 km) |
| Middle River to Kendall (Florida) | 971.85 mi (1,564.04 km) |
| Middle River to Kendall Park (New Jersey) | 123.34 mi (198.50 km) |
| Middle River to Kendall West (Florida) | 970.51 mi (1,561.88 km) |
| Middle River to Kenmore (New York) | 280.65 mi (451.67 km) |
| Middle River to Kenmore (Washington) | 2,330.72 mi (3,750.93 km) |
| Middle River to Kenner (Louisiana) | 1,014.39 mi (1,632.50 km) |
| Middle River to Kennesaw (Georgia) | 583.54 mi (939.12 km) |
| Middle River to Kennett (Missouri) | 773.22 mi (1,244.38 km) |
