Convert millimeters (mm) to nautical miles (nmi) with formulas, examples, and conversion tables.
How to Convert millimeters to nautical miles
To convert millimeters to nautical miles, divide the value by 1852000.
The Formula
nautical miles = millimeters ÷ 1852000
Key Fact
1 nautical mile = 1852000 millimeters
Tip: To convert nautical miles back to millimeters, multiply by 1852000.
About Millimeters and Nautical Miles
What is a Millimeter?
The millimeter (mm) is a unit of length in the metric system. One millimeter equals 0.001 meters.
What is a Nautical Mile?
The nautical mile (nmi) is a unit of length in the nautical system. One nautical mile equals 1852 meters.