Speedometer 55. Units of measurement — Speed.

Speedometer 55 supports KM/H, MPH, and Knots as speed units, each with matching distance units.

Available units:

- KM/H. Uses uses meters and kilometers for distance.

- MPH. Uses feet and miles for distance.

- Knots. When you pick Knots, you can select if these are feet/miles or meters/kilometers that are used for distance.

Here is the screen itself:

What about altitude units? You can set altitude units independently on all other settings:

Altitude units of measurement.

For distance, either it will go the meters/kilometers or feet/miles path, you can set when meters and feet display will change into kilometers/miles:

Distance units of measurement.