Welcome to JA!
Can you tell me where in Russia?
Here is the lat/lon for LaGrange (which is just northeast of Louisville):
38.406612 N, 85.379382 W
Here is the lat/lon for Moscow, Russia:
55.752222 N, 37.632222 E
Using the Great Circle Mapper, which will give the shortest distance, the mileage is:
Let me know if you have any questions. If not, thanks for pressing "Accept".