| Navaid Facility ID: | BUA |
| Official Navaid Facility ID: | BUA |
| Navaid Facility Type: | DME |
| Navaid Name: | Buffalo |
| City: | BUFFALO |
| State: | SOUTH DAKOTA |
| FAA Region: | |
| Latitude: | 45-33-07.927N (45.5522) |
| Longitude: | 103-27-22.934W (-103.4564) |
| Lat/Long Survey Accuracy: | 1 second or better |
| Owner: | SOUTH DAKOTA DIVISION OF AERONAUTICS |
| Operator: | SOUTH DAKOTA DIVISION OF AERONAUTICS |
| Common System Usage: | Yes |
| Public Use: | Yes |
| Navaid Class: | T-DME |
| Hours of Operation: | 24 |
| Magnetic Variance: | 7.2 E as of 9/30/2025 |
| ARTCC High Altitude ID (Name): | ZLC (SALT LAKE CITY) |
| ARTCC Low Altitude ID (Name): | ZLC (SALT LAKE CITY) |
| Navaid ID | Navaid Facility Type | Remarks |
|---|---|---|
| BUA | DME | DME UNUSBL 200T-230T BYD 25 NM BLW 6000 FT, 070T-130T BYD 25 NM BLW 6000 FT. |