kmmi
Kilometers to Miles Converter
Convert km to miles instantly - perfect for travel and running
Precise Calculation
Works Offline
Free Forever
km
0.621371mi
Formula
1 kilometer = 0.621371 miles
Why Use Our Kilometers to Miles Converter?
Essential for road trips
Convert running distances
Speed limit conversions
GPS navigation help
Common Kilometers to Miles Conversions
| Kilometers (km) | Miles (mi) |
|---|---|
| 1 km | 0.62 mi |
| 5 km | 3.11 mi |
| 10 km | 6.21 mi |
| 42.195 km | 26.22 mi (marathon) |
| 100 km | 62.14 mi |
When to Convert Kilometers to Miles
Marathon Training
Convert 5K, 10K, and marathon distances to miles.
Road Trip Planning
Understand distances when driving in metric countries.
Speed Limits
Convert km/h speed signs to mph for American drivers.
Fuel Economy
Compare MPG with L/100km fuel efficiency.
Pro Tips for Quick Conversion
- 5K = 3.1 miles, 10K = 6.2 miles, Half Marathon = 13.1 miles
- Quick trick: multiply km by 0.6 for a rough estimate
- Fibonacci sequence works! 5km ≈ 3mi, 8km ≈ 5mi, 13km ≈ 8mi
Did you know? The marathon distance (42.195 km or 26.2 miles) was standardized at the 1908 London Olympics.
Frequently Asked Questions
Multiply the kilometers value by 0.6214 to get miles. Our calculator does this automatically.
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