| Identifier: | CALCO |
| NAS ID: | CALCO |
| Name: | CALCO |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | ALABAMA |
| ICAO Region: | K7 |
| Latitude: | 34-20-42.910N (34.345300) |
| Longitude: | 086-01-09.720W (-86.019400) |
| Magnetic Variance: | 4.5 W as of 9/30/2025 |
| High ARTCC Area: | ZTL |
| Low ARTCC Area: | ZTL |
| Published: | Yes |
| Charts: | RNAV |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| CONTROLLER HIGH |
| ENROUTE HIGH |