Convert a flight or route distance from kilometers to miles and nautical miles.
Multiplying kilometers by 0.621371 gives statute miles, while 0.539957 converts to nautical miles, the standard unit in aviation. Feet is a further scale for ground reference. Aircraft and charts commonly use nautical miles, so converting trip distances into the right unit avoids misreading flight plans and range figures.
Kilometers to Miles
Miles = km x 0.621371; nautical miles = km x 0.539957
Miles = km x 0.621371; nautical miles = km x 0.539957 Multiplying kilometers by 0.621371 gives statute miles, while 0.539957 converts to nautical miles, the standard unit in aviation. Feet is a further scale for ground reference.
Aircraft and charts commonly use nautical miles, so converting trip distances into the right unit avoids misreading flight plans and range figures.
This calculator takes 1 input: Distance in kilometers. The pre-filled defaults are a realistic starting point — replace them with figures from your own environment for a result you can act on.