Fleming is a large lunar impact crater that is located on the Moon's far side, and cannot be seen from the Earth.

It lies about a crater diameter to the east-northeast of Hertz, and to the northwest of Lobachevskiy.

The low rim of this formation is heavily eroded and overlaid by multiple smaller craters.

The interior floor is also marked by a number of small impacts and a few ghost-crater rims.

[3] By convention these features are identified on lunar maps by placing the letter on the side of the crater midpoint that is closest to Fleming.