| Name | What | Region | Country | Lat | Long | Elev ft. | Pop est |
|---|---|---|---|---|---|---|---|
| SEN (SOUTHEND) | airport | United Kingdom | 51.57 | 0.70 | 49 | 0 | |
| SENADOR NILO COELHO | airport | Brazil | -9.36 | -40.57 | 1263 | 0 | |
| SENADOR PETRONIO PORTELLA | airport | Brazil | -5.06 | -42.82 | 219 | 0 | |
| SENADORA EUNICE MICHILES | airport | Brazil | -3.47 | -68.92 | 335 | 0 | |
| SENCY | airport | United States | 40.90 | -75.94 | 1350 | 0 | |
| SENDAI | airport | Japan | 38.14 | 140.92 | 15 | 0 | |
| SENECA CO | airport | United States | 41.09 | -83.21 | 786 | 0 | |
| SENECA EMERGENCY AIRSTRIP | airport | United States | 44.14 | -118.98 | 4666 | 0 | |
| SENECA MUNI | airport | United States | 39.85 | -96.11 | 1270 | 0 | |
| SENL (LAGO AGRIO) | airport | Ecuador | 0.09 | -76.87 | 982 | 0 | |
| SENOU | airport | Mali | 12.53 | -7.95 | 1247 | 0 | |
| SENTANI | airport | Indonesia | -2.58 | 140.52 | 289 | 0 | |
| SENTARA HAMPTON GENERAL HOSPITAL | airport | United States | 37.01 | -76.37 | 25 | 0 | |
| SENTARA NORFOLK GENERAL HOSPITAL | airport | United States | 36.86 | -76.30 | 10 | 0 | |
| SENTARA OBICI HOSPITAL | airport | United States | 36.77 | -76.58 | 55 | 0 | |
| SENTARA WILLIAMSBURG RGNL MEDICAL CENTER | airport | United States | 37.34 | -76.74 | 118 | 0 |