How it's calculated
mi = km × 0.621371
km = kilometres, mi = miles. 1 km = 0.621371 mi; 1 mi = 1.609344 km.
Common values
| Kilometers | Miles |
|---|---|
| 1 | 0.621 |
| 5 | 3.107 |
| 10 | 6.214 |
| 21.0975 | 13.109 |
| 42.195 | 26.219 |
Common questions
How many miles is a 5K?
About 3.11 miles. A 10K is roughly 6.21 miles.
What is the Fibonacci trick for km to miles?
Consecutive Fibonacci numbers approximate the conversion: 5 km is about 3 miles, 8 km about 5, 13 km about 8, and so on.