| Identifier: | IOLLA |
| NAS ID: | IOLLA |
| Name: | IOLLA |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | OKLAHOMA |
| ICAO Region: | K4 |
| Latitude: | 36-33-29.910N (36.558300) |
| Longitude: | 097-20-56.180W (-97.348900) |
| Magnetic Variance: | 3 E as of 9/30/2025 |
| High ARTCC Area: | ZKC |
| Low ARTCC Area: | ZKC |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |