| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| KM Junction | city | West Virginia | United States | 38.16 | -81.19 | 830 | |
| KMAF (MIDLAND INTL) | airport | United States | 31.94 | -102.20 | 2871 | 0 | |
| KMBS (MBS INTL) | airport | United States | 43.53 | -84.08 | 668 | 0 | |
| KMCB (MC COMB PIKE CO JOHN E LEWIS FLD) | airport | United States | 31.18 | -90.47 | 413 | 0 | |
| KMCC (MC CLELLAN AFLD) | airport | United States | 38.67 | -121.40 | 75 | 0 | |
| KMCF (MACDILL AFB) | airport | United States | 27.85 | -82.52 | 14 | 0 | |
| KMCI (KANSAS CITY INTL) | airport | United States | 39.30 | -94.71 | 1026 | 0 | |
| KMCN (MIDDLE GEORGIA RGNL) | airport | United States | 32.69 | -83.65 | 354 | 0 | |
| KMCO (ORLANDO INTL) | airport | United States | 28.43 | -81.31 | 96 | 0 | |
| KMDH (SOUTHERN ILLINOIS) | airport | United States | 37.78 | -89.25 | 411 | 0 | |
| KMDT (HARRISBURG INTL) | airport | United States | 40.19 | -76.76 | 310 | 0 | |
| KMDW (CHICAGO MIDWAY INTL) | airport | United States | 41.79 | -87.75 | 620 | 0 | |
| KMEI (KEY FLD) | airport | United States | 32.33 | -88.75 | 297 | 0 | |
| KMEM (MEMPHIS INTL) | airport | United States | 35.04 | -89.98 | 341 | 0 | |
| KMER (CASTLE) | airport | United States | 37.38 | -120.57 | 189 | 0 | |
| KMFD (MANSFIELD LAHM RGNL) | airport | United States | 40.82 | -82.52 | 1297 | 0 | |
| KMFE (MC ALLEN MILLER INTL) | airport | United States | 26.18 | -98.24 | 107 | 0 | |
| KMFR (ROGUE VALLEY INTL MEDFORD) | airport | United States | 42.37 | -122.87 | 1335 | 0 | |
| KMGE (DOBBINS ARB) | airport | United States | 33.92 | -84.52 | 1068 | 0 | |
| KMGM (MONTGOMERY RGNL) | airport | United States | 32.30 | -86.39 | 221 | 0 | |
| KMGW (MORGANTOWN MUNI WALTER L BILL HART FLD) | airport | United States | 39.64 | -79.92 | 1248 | 0 | |
| KMHK (MANHATTAN RGNL) | airport | United States | 39.14 | -96.67 | 1057 | 0 | |
| KMHT (MANCHESTER) | airport | United States | 42.93 | -71.44 | 266 | 0 | |
| KMIA (MIAMI INTL) | airport | United States | 25.79 | -80.29 | 8 | 0 | |
| KMIB (MINOT AFB) | airport | United States | 48.42 | -101.36 | 1668 | 0 | |
| KMIE (DELAWARE CO JOHNSON FLD) | airport | United States | 40.24 | -85.40 | 937 | 0 | |
| KMIV (MILLVILLE MUNI) | airport | United States | 39.37 | -75.07 | 85 | 0 | |
| KMKC (CHARLES B WHEELER DOWNTOWN) | airport | United States | 39.12 | -94.59 | 759 | 0 | |
| KMKE (GENERAL MITCHELL INTL) | airport | United States | 42.95 | -87.90 | 723 | 0 | |
| KMKG (MUSKEGON CO) | airport | United States | 43.17 | -86.24 | 628 | 0 | |
| KMKL (MC KELLAR SIPES RGNL) | airport | United States | 35.60 | -88.92 | 434 | 0 | |
| KML | airport | United States | 30.28 | -93.36 | 20 | 0 | |
| KMLB (MELBOURNE INTL) | airport | United States | 28.10 | -80.65 | 33 | 0 | |
| KMLC (MC ALESTER RGNL) | airport | United States | 34.88 | -95.78 | 770 | 0 | |
| KMLI (QUAD CITY INTL) | airport | United States | 41.45 | -90.51 | 590 | 0 | |
| KMLS (FRANK WILEY FLD) | airport | United States | 46.43 | -105.89 | 2630 | 0 | |
| KMLU (MONROE RGNL) | airport | United States | 32.51 | -92.04 | 79 | 0 | |
| KMMU (MORRISTOWN MUNI) | airport | United States | 40.80 | -74.41 | 187 | 0 | |
| KMMV (MC MINNVILLE MUNI) | airport | United States | 45.19 | -123.14 | 163 | 0 | |
| KMO (MANOKOTAK) | airport | United States | 58.99 | -159.05 | 51 | 0 | |
| KMOB (MOBILE RGNL) | airport | United States | 30.69 | -88.24 | 219 | 0 | |
| KMOD (MODESTO CITY CO HARRY SHAM) | airport | United States | 37.63 | -120.95 | 97 | 0 | |
| KMOT (MINOT INTL) | airport | United States | 48.26 | -101.28 | 1716 | 0 | |
| KMQY (SMYRNA) | airport | United States | 36.01 | -86.52 | 543 | 0 | |
| KMRB (EASTERN WV RGNL SHEPHERD FLD) | airport | United States | 39.40 | -77.98 | 557 | 0 | |
| KMRY (MONTEREY PENINSULA) | airport | United States | 36.59 | -121.84 | 257 | 0 | |
| KMSL (NORTHWEST ALABAMA RGNL) | airport | United States | 34.75 | -87.61 | 550 | 0 | |
| KMSN (DANE CO RGNL TRUAX FLD) | airport | United States | 43.14 | -89.34 | 887 | 0 | |
| KMSO (MISSOULA INTL) | airport | United States | 46.92 | -114.09 | 3205 | 0 | |
| KMSP (MINNEAPOLIS ST PAUL INTL) | airport | United States | 44.88 | -93.22 | 841 | 0 | |
| KMSS (MASSENA INTL RICHARDS FLD) | airport | United States | 44.94 | -74.85 | 215 | 0 | |
| KMSY (LOUIS ARMSTRONG NEW ORLEANS INTL) | airport | United States | 29.99 | -90.26 | 4 | 0 | |
| KMTC (SELFRIDGE ANGB) | airport | United States | 42.61 | -82.84 | 580 | 0 | |
| KMTN (MARTIN STATE) | airport | United States | 39.33 | -76.41 | 22 | 0 | |
| KMUI (MUIR AAF) | airport | United States | 40.43 | -76.57 | 489 | 0 | |
| KMUO (MOUNTAIN HOME AFB) | airport | United States | 43.04 | -115.87 | 2996 | 0 | |
| KMXF (MAXWELL AFB) | airport | United States | 32.38 | -86.37 | 171 | 0 | |
| KMY (MOSER BAY) | airport | United States | 57.03 | -154.15 | 0 | 0 | |
| KMYR (MYRTLE BEACH INTL) | airport | United States | 33.68 | -78.93 | 25 | 0 | |
| KMYV (YUBA CO) | airport | United States | 39.10 | -121.57 | 62 | 0 |