| weather forecast for Trenton Mercer Airport | |
| municipality: | Trenton |
| coordinates: | 40.2766990,-74.813499 |
| IATA code: | TTN |
| ICAO code: | KTTN |
| local_code: | TTN |
| GPS code: | KTTN |
| elevation: | 213 ft |
 | Princeton Airport | ~ 18.90 km |
| Doylestown Airport | ~ 26.92 km |
| Northeast Philadelphia Airport | ~ 27.38 km |
| Central Jersey Regional Airport | ~ 33.02 km |
| Mc Guire Air Force Base | ~ 34.62 km |
| South Jersey Regional Airport | ~ 37.22 km |
| Wings Field | ~ 41.36 km |
| Lakehurst Maxfield Field Airport | ~ 47.56 km |
| Quakertown Airport | ~ 51.29 km |
