| Identifier: | GLLAS |
| NAS ID: | GLLAS |
| Name: | GLLAS |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | WYOMING |
| ICAO Region: | K1 |
| Latitude: | 44-33-03.000N (44.550800) |
| Longitude: | 105-10-28.000W (-105.174400) |
| Magnetic Variance: | 8.1 E as of 9/30/2025 |
| High ARTCC Area: | ZDV |
| Low ARTCC Area: | ZDV |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| CONTROLLER |
| ENROUTE HIGH |
| ENROUTE LOW |