| Identifier: | OTREE |
| NAS ID: | OTREE |
| Name: | OTREE |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | MICHIGAN |
| ICAO Region: | K5 |
| Latitude: | 45-30-09.540N (45.502700) |
| Longitude: | 084-36-39.350W (-84.610900) |
| Magnetic Variance: | 6.9 W as of 9/30/2025 |
| High ARTCC Area: | ZMP |
| Low ARTCC Area: | ZMP |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| Navaid ID | Navaid Facility Type | Radial / DME Distance |
|---|---|---|
| PLN | VORTAC | r169.71/8 |
| ENROUTE LOW |
| IAP |