| Identifier: | DERRF |
| NAS ID: | DERRF |
| Name: | DERRF |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | INDIANA |
| ICAO Region: | K5 |
| Latitude: | 41-39-56.730N (41.665800) |
| Longitude: | 085-23-58.590W (-85.399600) |
| Magnetic Variance: | 5.8 W as of 9/30/2025 |
| High ARTCC Area: | ZAU |
| Low ARTCC Area: | ZAU |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| CONTROLLER LOW |
| ENROUTE LOW |