| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| WAT (WATERFORD) | airport | Ireland | 52.19 | -7.09 | 119 | 0 | |
| WATAUGA COUNTY HOSPITAL | airport | United States | 36.20 | -81.65 | 2988 | 0 | |
| WATB (Bajawa Soa Airport) | airport | -8.71 | 121.06 | 4326 | 0 | ||
| WATC (WAI OTI) | airport | Indonesia | -8.64 | 122.24 | 115 | 0 | |
| WATE (H HASAN AROEBOESMAN) | airport | Indonesia | -8.85 | 121.66 | 49 | 0 | |
| WATER DEPARTMENT | airport | United States | 32.75 | -97.35 | 547 | 0 | |
| WATER VALLEY MUNI | airport | United States | 34.17 | -89.69 | 270 | 0 | |
| WATERBURY | airport | United States | 41.63 | -73.05 | 850 | 0 | |
| WATERBURY OXFORD | airport | United States | 41.48 | -73.14 | 726 | 0 | |
| WATERCOLOR | airport | United States | 42.78 | -74.80 | 1993 | 0 | |
| WATERFALL | airport | United States | 45.66 | -111.04 | 4950 | 0 | |
| WATERFALL | airport | United States | 55.30 | -133.24 | 0 | 0 | |
| WATERFORD | airport | Ireland | 52.19 | -7.09 | 119 | 0 | |
| WATERFORD 3 | airport | United States | 29.99 | -90.47 | 15 | 0 | |
| WATERKLOOF AFB | airport | South Africa | -25.83 | 28.22 | 4940 | 0 | |
| WATERLOO | airport | Canada | 43.46 | -80.38 | 1054 | 0 | |
| WATERLOO RGNL | airport | United States | 42.56 | -92.40 | 873 | 0 | |
| WATERMEIER | airport | United States | 40.61 | -96.31 | 1100 | 0 | |
| WATERS | airport | United States | 27.78 | -81.64 | 125 | 0 | |
| WATERS | airport | United States | 42.13 | -71.74 | 700 | 0 | |
| WATERTOWN INTL | airport | United States | 43.99 | -76.02 | 325 | 0 | |
| WATERTOWN MUNI | airport | United States | 43.17 | -88.72 | 833 | 0 | |
| WATERTOWN RGNL | airport | United States | 44.91 | -97.15 | 1748 | 0 | |
| WATERVILLE | airport | United States | 47.66 | -120.06 | 2645 | 0 | |
| WATERVILLE ROBERT LAFLEUR | airport | United States | 44.53 | -69.68 | 333 | 0 | |
| WATERVLIET MUNI | airport | United States | 42.20 | -86.25 | 656 | 0 | |
| WATERWOOD | airport | United States | 41.39 | -82.45 | 587 | 0 | |
| WATFORD CITY MUNI | airport | United States | 47.80 | -103.25 | 2109 | 0 | |
| WATG (SATAR TACIK) | airport | Indonesia | -8.60 | 120.48 | 3510 | 0 | |
| WATKINS PRIVATE | airport | United States | 40.84 | -93.54 | 1095 | 0 | |
| WATM (MALI) | airport | Indonesia | -8.13 | 124.60 | 10 | 0 | |
| WATO (MUTIARA II) | airport | Indonesia | -8.49 | 119.89 | 66 | 0 | |
| WATONGA RGNL | airport | United States | 35.86 | -98.42 | 1548 | 0 | |
| WATONWAN MEMORIAL HOSPITAL | airport | United States | 43.98 | -94.62 | 1078 | 0 | |
| WATSON | airport | United States | 46.72 | -118.62 | 1349 | 0 | |
| WATSON FARM | airport | United States | 30.61 | -84.64 | 275 | 0 | |
| WATSON FLIGHT STRIP | airport | United States | 29.67 | -82.83 | 55 | 0 | |
| WATSON LAKE | airport | Canada | 60.12 | -128.82 | 2255 | 0 | |
| WATSONVILLE COMMUNITY HOSPITAL | airport | United States | 36.94 | -121.78 | 111 | 0 | |
| WATSONVILLE MUNI | airport | United States | 36.94 | -121.79 | 163 | 0 | |
| WATT (EL TARI) | airport | Indonesia | -10.17 | 123.67 | 335 | 0 | |
| WATTAY INTL | airport | Laos | 17.99 | 102.56 | 564 | 0 | |
| WATTERS | airport | United States | 41.05 | -88.46 | 660 | 0 | |
| WATTHANA NAKHON | airport | Thailand | 13.77 | 102.32 | 200 | 0 | |
| WATTISHAM | airport | United Kingdom | 52.13 | 0.96 | 284 | 0 | |
| WATTS FIELD | airport | United States | 34.10 | -90.85 | 153 | 0 | |
| WATTS LANDING | airport | United States | 45.15 | -123.24 | 155 | 0 | |
| WATTS WOODLAND | airport | United States | 38.67 | -121.87 | 125 | 0 |