km to Miles

Convert kilometers to miles with visual comparison bars

10 km × 0.621371 = 6.2137 mi

Result

6.2137 Miles (mi)

Kilometers (km)10Miles (mi)6.2137

About this calculator

Convert kilometers to miles using the factor 0.621371. One kilometer equals roughly 5/8 of a mile, useful for travel planning, running distances, and understanding speed limits between metric and imperial countries.

Common examples

  • 1 km = 0.6214 mi
  • 5 km = 3.1069 mi (common race distance)
  • 10 km = 6.2137 mi
  • 42.195 km = 26.219 mi (marathon)
  • 100 km = 62.137 mi