| Identifier: | MARKG |
| NAS ID: | MARKG |
| Name: | MARKG |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | FLORIDA |
| ICAO Region: | K7 |
| Latitude: | 27-56-09.350N (27.935900) |
| Longitude: | 080-21-23.310W (-80.356500) |
| Magnetic Variance: | 7.5 W as of 9/30/2025 |
| High ARTCC Area: | ZMA |
| Low ARTCC Area: | ZMA |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| IAP |