Calchy.

10 Kilometres to Miles

10 km equals 6.21 mi.

Formula: km × 0.621371 = mi

10 km =
6.21mi
Metres
10,000 m
Yards
10,936.1 yd
Nautical mi
5.4 nmi

10 km is a popular race distance, equal to ~6.2 miles.

Computed to 3 decimal places using factor 0.621371. For engineering or safety-critical uses verify against a calibrated reference.

Reference table

km to mi near 10

kilometres (km)miles (mi)
4 km2.49 mi
5 km3.11 mi
6 km3.73 mi
7 km4.35 mi
8 km4.97 mi
9 km5.59 mi
10 km6.21 mi
11 km6.84 mi
12 km7.46 mi
13 km8.08 mi
14 km8.7 mi
15 km9.32 mi
16 km9.94 mi
By use case

Popular km values

Walking distance
5-10 km
Marathon / half
running events
Road trip
typical drives
Other km values
Try any value
Interactive kmmi converter

Enter any value, get instant results across all units.

Open converter →
FAQ

Frequently asked

How many miles is 10 km?
10 kilometres = 6.21 miles. Multiply km by 0.621371 to convert.
How to convert 10 km to miles mentally?
Multiply by 0.6: 10 × 0.6 = 6 miles. Exact: 6.21 miles.
What is 10 km in nautical miles?
10 km = 5.4 nautical miles. Used in marine and aviation.
More conversion tools