Convert between metric and imperial length units, including millimeters (mm), meters (m), inches (in), feet (ft), and miles (mi). Length is a fundamental physical quantity measuring the distance between two points. The meter (m) is the SI base unit; imperial units are defined by exact conversion factors to SI (e.g. 1 in = 25.4 mm).
This length converter transforms values from Kilometers (km) to Miles (mi). Results update instantly using the exact conversion factor.
The kilometer (km) equals 1,000 m and is used for road distances and geography.
The mile (mi) equals 5,280 ft or approximately 1.609 km.
1 km ÷ 1.609344 = 0.621371 mi
mi = km ÷ 1.609344
To convert km to mi, divide the value in km by 1.609344 (since 1 km = 0.621371 mi). Equivalently, multiply by 0.621371. Example: 1 km = 1 km × 0.621371 = 0.621371 mi.
10 km = 6.213712 mi ÷ 1.609344 = 10 km
Common values from km to mi.
| km | mi |
|---|---|
| 1 | 0.6214 |
| 2 | 1.2427 |
| 3 | 1.8641 |
| 4 | 2.4855 |
| 5 | 3.1069 |
| 6 | 3.7282 |
| 7 | 4.3496 |
| 8 | 4.971 |
| 9 | 5.5923 |
| 10 | 6.2137 |
| 11 | 6.8351 |
| 12 | 7.4565 |
| 13 | 8.0778 |
| 14 | 8.6992 |
| 15 | 9.3206 |
| 16 | 9.9419 |
| 17 | 10.5633 |
| 18 | 11.1847 |
| 19 | 11.8061 |
| 20 | 12.4274 |