Miles to KM Converter
Convert miles to kilometers instantly with precise calculations for travel, running, and navigation
distance
miles
kilometers
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Quick Conversions
Common miles to kilometers conversions for reference
1Enter Miles
Input the distance in miles you want to convert to kilometers
Enter any positive number (supports decimals)
2Result in Kilometers
Converted distance displayed in kilometers (km)
Enter a distance in miles to see the conversion
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Common Distance References
Running & Racing
5K race = 3.1 miles
10K race = 6.2 miles
Half Marathon = 13.1 mi (21.1 km)
Marathon = 26.2 mi (42.2 km)
Ultra = 50+ mi (80+ km)
Driving & Navigation
10 mi = 16.1 km (short trip)
50 mi = 80.5 km (commute)
100 mi = 161 km (road trip)
500 mi = 805 km (long drive)
1000 mi = 1609 km (cross-country)
Speed References
30 mph = 48.3 km/h (city)
55 mph = 88.5 km/h (highway)
65 mph = 104.6 km/h (highway)
70 mph = 112.7 km/h (fast highway)
100 mph = 161 km/h (speed limit)
Complete Guide: Miles to KM Converter
Everything you need to know about using Miles to KM Converter effectively
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