42 miles to kilometers
42 miles = 67.59245 kilometers
Rounded to a practical precision: 67.6 km.
How the calculation works
One mile is 1.60934 kilometers, so:
42 mi × 1.60934 = 67.59245 kmReversing it, 67.59245 kilometers ÷ 1.60934 returns 42 miles.
Nearby values
| Miles | Kilometers |
|---|---|
| 38 mi | 61.15507 km |
| 39 mi | 62.76442 km |
| 40 mi | 64.37376 km |
| 41 mi | 65.9831 km |
| 42 mi | 67.59245 km |
| 43 mi | 69.20179 km |
| 44 mi | 70.81114 km |
| 45 mi | 72.42048 km |
| 46 mi | 74.02982 km |
About these units
Mile (mi) — The international mile is exactly 1,609.344 metres, or 5,280 feet, and is the road-distance unit of the United States and United Kingdom.
Kilometer (km) — A kilometre is 1,000 metres and is the standard unit for road distances in most of the world.
Frequently asked questions
How many kilometers is 42 miles?
42 miles is 67.59245 kilometers.
How do I convert miles to kilometers myself?
Multiply by 1.60934. To go back, divide by 1.60934 — or multiply by 0.621371.
Is this figure exact?
The conversion factor between the mile and the kilometer is fixed by definition. The figure above is rounded for readability; the converter carries full precision.
Convert other values
- 1 miles to kilometers
- 2 miles to kilometers
- 3 miles to kilometers
- 5 miles to kilometers
- 8 miles to kilometers
- 10 miles to kilometers
- 15 miles to kilometers
- 20 miles to kilometers
- 21 miles to kilometers
- 25 miles to kilometers
- 26 miles to kilometers
- 30 miles to kilometers
- 40 miles to kilometers
- 42 miles to kilometers
- 50 miles to kilometers
- 60 miles to kilometers
- 75 miles to kilometers
- 80 miles to kilometers
- 100 miles to kilometers
- 120 miles to kilometers
- 150 miles to kilometers
- 200 miles to kilometers
- 250 miles to kilometers
- 300 miles to kilometers
- 400 miles to kilometers
- 500 miles to kilometers
- 1,000 miles to kilometers
- 5,000 miles to kilometers
- 10,000 miles to kilometers