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20 km to miles

Updated July 2026

20 km equals 12.4274 mi

20 kilometers = 12.4274 mi. That is how many miles there are in 20 kilometers. Enter any value in the free length converter to convert kilometers to miles (and every other unit) instantly — it runs privately in your browser.

Formula: Multiply by 0.621371 — 1 kilometer = 0.621371 miles. So 20 × 0.621371 = 12.4274 mi.

km to miles conversion table

kilometer (km)miles (mi)
5 km3.1069 mi
10 km6.2137 mi
15 km9.3206 mi
20 km12.4274 mi
25 km15.5343 mi
30 km18.6411 mi
35 km21.748 mi

Frequently asked questions

How many miles is 20 kilometers?
20 kilometers is 12.4274 miles. Multiply km by 0.621371 to get miles.
What is 20 km to miles?
20 kilometers = 12.4274 mi.
How do you convert km to miles?
Multiply by 0.621371 — 1 kilometer = 0.621371 miles. So 20 × 0.621371 = 12.4274 mi.

Other km to miles conversions

Convert 20 km to other units