| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| MLA (LUQA) | airport | Malta | 35.86 | 14.48 | 300 | 0 | |
| MLB (MELBOURNE INTL) | airport | United States | 28.10 | -80.65 | 33 | 0 | |
| MLC (MC ALESTER RGNL) | airport | United States | 34.88 | -95.78 | 770 | 0 | |
| MLE (MALE INTL) | airport | Maldives | 4.19 | 73.53 | 6 | 0 | |
| MLG (ABDUL RACHMAN SALEH) | airport | Indonesia | -7.93 | 112.71 | 1726 | 0 | |
| MLI (QUAD CITY INTL) | airport | United States | 41.45 | -90.51 | 590 | 0 | |
| MLIP (Mili Island Airport) | airport | 6.08 | 171.73 | 4 | 0 | ||
| MLJ (BALDWIN CO) | airport | United States | 33.15 | -83.24 | 384 | 0 | |
| MLK (MALTA) | airport | United States | 48.37 | -107.92 | 2254 | 0 | |
| MLL (MARSHALL DON HUNTER SR) | airport | United States | 61.86 | -162.03 | 103 | 0 | |
| MLLJ (La Javilla Airport) | airport | 9.81 | -85.30 | 43 | 0 | ||
| MLM (GENERAL FRANCISCO J MUJICA INTL) | airport | Mexico | 19.85 | -101.03 | 6033 | 0 | |
| MLN (MELILLA) | airport | Spain | 35.28 | -2.96 | 156 | 0 | |
| MLO (Milos Airport) | airport | 36.70 | 24.48 | 10 | 0 | ||
| MLP (Malabang Airport) | airport | 7.62 | 124.06 | 27 | 0 | ||
| MLQ (Malalaua Airport) | airport | -8.07 | 146.16 | 20 | 0 | ||
| MLR (MILLICENT) | airport | Australia | -37.58 | 140.37 | 56 | 0 | |
| MLS (FRANK WILEY FLD) | airport | United States | 46.43 | -105.89 | 2630 | 0 | |
| MLT (MILLINOCKET MUNI) | airport | United States | 45.65 | -68.69 | 408 | 0 | |
| MLU (MONROE RGNL) | airport | United States | 32.51 | -92.04 | 79 | 0 | |
| MLV (Merluna Airport) | airport | -13.06 | 142.45 | 276 | 0 | ||
| MLW (MONROVIA SPRIGGS PAYNE) | airport | Liberia | 6.29 | -10.76 | 25 | 0 | |
| MLX (ERHAC) | airport | Turkey | 38.44 | 38.09 | 2828 | 0 | |
| MLY (MANLEY HOT SPRINGS) | airport | United States | 65.00 | -150.64 | 270 | 0 | |
| MLZ (Cerro Largo International Airport) | airport | -32.34 | -54.22 | 364 | 0 |