| Identifier: | OLLIS |
| NAS ID: | OLLIS |
| Name: | OLLIS |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | IOWA |
| ICAO Region: | K3 |
| Latitude: | 41-06-11.280N (41.103100) |
| Longitude: | 093-21-51.440W (-93.364300) |
| Magnetic Variance: | 0.2 E as of 9/30/2025 |
| High ARTCC Area: | ZAU |
| Low ARTCC Area: | ZAU |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |