| Kirkwood to McKeesport (Pennsylvania) | 576.81 mi (928.28 km) |
| Kirkwood to McKinleyville (California) | 1,784.42 mi (2,871.75 km) |
| Kirkwood to McKinney (Texas) | 509.93 mi (820.65 km) |
| Kirkwood to McLean (Virginia) | 712.39 mi (1,146.48 km) |
| Kirkwood to McMinnville (Oregon) | 1,733.49 mi (2,789.78 km) |
| Kirkwood to McMinnville (Tennessee) | 324.33 mi (521.95 km) |
| Kirkwood to McNair (Virginia) | 700.71 mi (1,127.68 km) |
| Kirkwood to McPherson (Kansas) | 391.80 mi (630.53 km) |
| Kirkwood to Mead Valley (California) | 1,527.39 mi (2,458.09 km) |
| Kirkwood to Meadow Woods (Florida) | 877.02 mi (1,411.43 km) |
| Kirkwood to Meadowbrook (Virginia) | 708.69 mi (1,140.53 km) |
| Kirkwood to Meadville (Pennsylvania) | 582.33 mi (937.17 km) |
| Kirkwood to Mebane (North Carolina) | 635.69 mi (1,023.04 km) |
| Kirkwood to Mechanicsville (Virginia) | 712.74 mi (1,147.04 km) |
| Kirkwood to Medford (Massachusetts) | 1,046.23 mi (1,683.75 km) |
