1 km is 0.6214 miles, a 10K race is 6.21 miles and a marathon (42.195 km) is 26.22 miles.
| Kilometers (km) | Miles (mi) |
|---|---|
| 1 | 0.62 |
| 2 | 1.24 |
| 3 | 1.86 |
| 4 | 2.49 |
| 5 | 3.11 |
| 6 | 3.73 |
| 7 | 4.35 |
| 8 | 4.97 |
| 9 | 5.59 |
| 10 | 6.21 |
| 11 | 6.84 |
| 12 | 7.46 |
| 13 | 8.08 |
| 14 | 8.70 |
| 15 | 9.32 |
| 16 | 9.94 |
| 17 | 10.56 |
| 18 | 11.18 |
| 19 | 11.81 |
| 20 | 12.43 |
| 21 | 13.05 |
| 22 | 13.67 |
| 23 | 14.29 |
| 24 | 14.91 |
| 25 | 15.53 |
| 26 | 16.16 |
| 27 | 16.78 |
| 28 | 17.40 |
| 29 | 18.02 |
| 30 | 18.64 |
| 31 | 19.26 |
| 32 | 19.88 |
| 33 | 20.51 |
| 34 | 21.13 |
| 35 | 21.75 |
| 36 | 22.37 |
| 37 | 22.99 |
| 38 | 23.61 |
| 39 | 24.23 |
| 40 | 24.85 |
How it is computed
Miles = kilometers ÷ 1.609344. The international mile is defined as exactly 1,609.344 meters.
FAQ
What is a quick way to convert km to miles in my head?+
Multiply by 0.6, or by 5 and divide by 8. Both land within a few percent of the exact value.
How many kilometers are in a mile?+
Exactly 1.609344 km. Multiply miles by that figure to get kilometers.