| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| SEA (SEATTLE TACOMA INTL) | airport | United States | 47.45 | -122.31 | 433 | 0 | |
| SEABERG RANCH | airport | United States | 30.01 | -94.92 | 68 | 0 | |
| SEABROOK | airport | United States | 39.62 | -75.44 | 30 | 0 | |
| SEABROOK STATION | airport | United States | 42.90 | -70.86 | 41 | 0 | |
| SEACOAST MEDICAL CENTER | airport | United States | 33.87 | -78.66 | 73 | 0 | |
| SEAFOOD WAREHOUSE PARK | airport | United States | 29.47 | -94.63 | 9 | 0 | |
| SEAGATE | airport | United States | 42.56 | -70.77 | 40 | 0 | |
| SEAGATE HELISTOP | airport | United States | 41.65 | -83.53 | 650 | 0 | |
| SEAGOVILLE | airport | United States | 32.61 | -96.53 | 415 | 0 | |
| SEAGRAVES | airport | United States | 32.95 | -102.54 | 3366 | 0 | |
| SEAHAWK LZ | airport | Philippines | 6.65 | 121.98 | 1011 | 0 | |
| SEAL ISLAND | airport | United States | 70.49 | -148.70 | 30 | 0 | |
| SEALSCOTT | airport | United States | 40.90 | -84.85 | 820 | 0 | |
| SEAM (CHACHOAN) | airport | Ecuador | -1.21 | -78.57 | 8502 | 0 | |
| SEAMANS FIELD | airport | United States | 41.59 | -75.76 | 1209 | 0 | |
| SEAN | airport | United States | 42.76 | -71.32 | 150 | 0 | |
| SEAP (Arapicos Airport) | airport | -1.86 | -77.94 | 2920 | 0 | ||
| SEAPLANE LANDING AREA | airport | United States | 48.21 | -120.59 | 1100 | 0 | |
| SEAPUIT | airport | United States | 41.61 | -70.42 | 20 | 0 | |
| SEAR (Arajuno Airport) | airport | -1.24 | -77.69 | 1700 | 0 | ||
| SEARCHLIGHT | airport | United States | 35.44 | -114.91 | 3410 | 0 | |
| SEARCY CO | airport | United States | 35.90 | -92.66 | 963 | 0 | |
| SEARCY MUNI | airport | United States | 35.21 | -91.74 | 264 | 0 | |
| SEARLE FLD | airport | United States | 41.12 | -101.77 | 3278 | 0 | |
| SEAS (Ascazubi Airport) | airport | -0.08 | -78.28 | 9517 | 0 | ||
| SEASIDE | airport | United States | 45.84 | -123.93 | 10 | 0 | |
| SEASIDE MUNI | airport | United States | 46.01 | -123.91 | 12 | 0 | |
| SEATTLE PRIVATE NUMBER ONE | airport | United States | 47.62 | -122.34 | 120 | 0 | |
| SEATTLE SEAPLANES | airport | United States | 47.63 | -122.33 | 14 | 0 | |
| SEATTLE TACOMA INTL | airport | United States | 47.45 | -122.31 | 433 | 0 | |
| SEAVAIR'S LANDING | airport | United States | 41.90 | -73.09 | 881 | 0 | |
| SEAY (Ayangue Airport) | airport | -1.98 | -80.74 | 18 | 0 |