How many millimeters are in an inch? There are 25.4 millimeters in one inch. How many kilometers are in a mile? There are about 1.61 kilometers in a mile.

UPDATE: The tree measured at 17 feet, 7 inches, growing five inches this past decade. Today, outside the Historic 1917 Courthouse in Chesterfield, folks will gather at 4 p.m. to take part in an ...