| Identifier: | CLETR |
| NAS ID: | CLETR |
| Name: | CLETR |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | MASSACHUSETTS |
| ICAO Region: | K6 |
| Latitude: | 42-30-18.370N (42.505100) |
| Longitude: | 071-40-51.090W (-71.680900) |
| Magnetic Variance: | 13.8 W as of 9/30/2025 |
| High ARTCC Area: | |
| Low ARTCC Area: | ZBW |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |