Miles to km

Instantly convert miles to kilometers and back. 1 land mile = 1.609344 km.

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=kilometer

1.609344km

Value to convert1 mi

1 mi1.609344 km

kilometer1.609344 km

Standard (SI) conversion factors. Instant in-browser calculation, no account. Exact results, with rounding shown.

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iHow it is calculated

A land mile equals 1.609344 km. To convert, multiply the number of miles by 1.609344:

km = miles × 1.609344 · miles = km ÷ 1.609344

A 13.1-mile half marathon = 13.1 × 1.609 ≈ 21.1 km. Reverse, 100 km ≈ 62.14 miles.

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How many km is 1 mile?

A land mile = 1.609344 km. So 1 mi ≈ 1.61 km.

How do I convert km to miles?

Divide kilometers by 1.609344. For example, 10 km ÷ 1.609 ≈ 6.21 miles.

How much are 5 and 10 miles in km?

5 miles ≈ 8.05 km; 10 miles ≈ 16.09 km.

Which mile does the calculator use?

The statute (land) mile of 1.609344 km, standard for road distances. The nautical mile (1.852 km) is different.

How many miles is a marathon?

A marathon is 42.195 km, about 26.22 miles.

What is 60 mph in km/h?

60 miles per hour × 1.609344 ≈ 96.56 km/h.

Why do the US and UK use miles?

For historical reasons both kept the imperial system for road distances, while most of the world uses kilometers.

What is a nautical mile?

A nautical mile = 1.852 km, used in navigation and aviation; the matching speed is the knot (1 knot = 1 nautical mile/hour).

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