km to miles

1 kilometers to miles

  • 1K = 0.621 miles
How long is a 1K
  • 1 kilometers = 1 000 meters
  • 1 kilometers = 100 000 centimeters
  • 1 kilometers = 3 281 feets
  • 1 kilometers = 39 370 inches
  • 1 kilometers = 0.540 nautical miles
  • 1 kilometers = 1 094 yards
  • 1K run = 2.5 laps (standard 400 m track)
  • 1K run = 0.047 half marathon
  • 1K run = 0.024 marathon