| Identifier: | OTTTO |
| NAS ID: | OTTTO |
| Name: | OTTTO |
| Fix Type: | Civilian |
| Fix Use: | |
| State: | VIRGINIA |
| ICAO Region: | K6 |
| Latitude: | 38-51-15.810N (38.854400) |
| Longitude: | 078-12-20.010W (-78.205600) |
| Magnetic Variance: | 10.1 W as of 9/30/2025 |
| High ARTCC Area: | ZDC |
| Low ARTCC Area: | ZDC |
| Published: | Yes |
| Charts: | |
| Pitch: | No |
| Catch: | No |
| SUA ATCAA: | No |
| CONTROLLER HIGH |
| ENROUTE HIGH |
| MILITARY SID |
| SID |
| STAR |