| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| MARC INGEGNO | airport | 45.78 | 8.27 | 1411 | 0 | ||
| MARCE | airport | France | 47.56 | -0.31 | 194 | 0 | |
| MARCELLUS | airport | United States | 43.01 | -76.35 | 850 | 0 | |
| MARCH ARB | airport | United States | 33.88 | -117.26 | 1535 | 0 | |
| MARCHESAN S A | airport | Brazil | -21.63 | -48.39 | 1942 | 0 | |
| MARCHINO FIELD | airport | United States | 38.64 | -87.43 | 540 | 0 | |
| MARCHMONT PLANTATION AIRPARK | airport | United States | 35.94 | -80.38 | 730 | 0 | |
| MARCIDALE | airport | United States | 39.69 | -86.60 | 855 | 0 | |
| MARCILLAC | airport | France | 44.41 | 2.48 | 1910 | 0 | |
| MARCO FIDEL SUAREZ AB | airport | Colombia | 3.46 | -76.50 | 3165 | 0 | |
| MARCO ISLAND | airport | United States | 26.00 | -81.67 | 5 | 0 | |
| MARCOR | airport | United States | 41.90 | -87.64 | 1047 | 0 | |
| MARCOS A GELABERT INTL | airport | Panama | 8.97 | -79.56 | 31 | 0 | |
| MARCOS JUAREZ | airport | Argentina | -32.68 | -62.16 | 361 | 0 | |
| MARCUS J LAWRENCE MEDICAL CENTER | airport | United States | 34.73 | -112.03 | 3450 | 0 | |
| MARCY FIELD | airport | United States | 44.22 | -73.79 | 985 | 0 |