Calculate route from Richter (airport) (California, United States) to Antioch (California, United States).
The flight distance (as the crow flies) between Richter (airport) and Antioch is 143.3 km.
Roadmap (route) to go from Richter Airport to Antioch detailed above, you can also see the course layout on the map.
While doing trip Richter (airport) - Antioch by car, the calculated route ends at a distance , or more straight.
| Country flag | ![]() |
| Location | Antioch |
| State | California |
| County | Contra Costa County |
| Country | United States |
| Country code / ISO 2 | US |
| Latitude | 38.0049200 |
| Longitude | -121.8057900 |
| Altitude | 13 meters |
| Time zone | America/Los_Angeles |