 | Airports: United States: William Robert Johnston Municipal Airport | |
| Airport name: | William Robert Johnston Municipal Airport |
| Airport code (ICAO): | KM90 |
| Latitude: | 36.7586 |
| Longitude: | -120.3710 |
| Height above sea: | 162 ft / 49 m |
| Country: | United States - North America |
| Region: | California |
| City: | Mendota |
| Airlines scheduled services: | no |