| Identifier: | SMTHR |
| NAS ID: | SMTHR |
| Name: | SMTHR |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | COLORADO |
| ICAO Region: | K2 |
| Latitude: | 39-42-02.140N (39.700600) |
| Longitude: | 104-16-49.260W (-104.280400) |
| Magnetic Variance: | 7.2 E as of 9/30/2025 |
| High ARTCC Area: | ZDV |
| Low ARTCC Area: | ZDV |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| SID |