Kilometers to Miles Converter

Enter a distance in kilometers or miles for an instant conversion, with formula and a common-distance reference table.

Distance Converter

km
mi

Common Distance Reference

Distance km miles

Summary

Enter a distance in kilometers or miles for an instant conversion, with formula and a common-distance reference table.

How it works

  1. Enter a distance in the Kilometers or Miles field.
  2. The converter applies the factor 1 mi = 1.609344 km in real time.
  3. The formula box shows the exact arithmetic for that input.
  4. The result card displays the converted value in large type.
  5. Click any row in the reference table to pre-fill the converter.

Use cases

  • Convert race distances (5K, 10K, half-marathon, marathon) for training plans.
  • Read foreign road signs in your preferred unit.
  • Plan cycling or running routes listed in an unfamiliar system.
  • Convert car odometer readings and fuel-economy figures.
  • Check hiking trail lengths from guides using different unit systems.
  • Estimate flight or shipping distances across metric and imperial regions.

Frequently Asked Questions

Last updated: 2026-06-10 · Reviewed by Nham Vu