.0393 of an inch in one millimeter

There is a thousand, thou in a inch. There is 40 thou in a milometer

200

The Millimeter is about the thickness of a dime. There are 1,000 millimeters in a meter and 1,000 meters in a kilometer.

Normally you find a scale with inches, centimeters and millimeters. One meter is equal to 1000 millimeter and 1 Kilometer is equal to 1000 meters. There are 1 000 millimeters in one meter.