Miles to Kilometers Converter
Convert between miles and kilometers with precision. Perfect for distance, speed, and travel calculations.
Distance Converter
Common Mile to Kilometer Conversions
| Miles | Kilometers | Usage |
|---|---|---|
| 1 | 1.609 | Basic conversion |
| 5 | 8.047 | Short run |
| 10 | 16.093 | 10K race |
| 26.2 | 42.165 | Marathon |
| 50 | 80.467 | Ultra distance |
| 100 | 160.934 | Century |
Speed Conversions (MPH to KM/H)
| MPH | KM/H | Context |
|---|---|---|
| 30 | 48.3 | City driving |
| 45 | 72.4 | Suburban roads |
| 55 | 88.5 | Highway limit |
| 65 | 104.6 | Interstate |
| 75 | 120.7 | High-speed highway |
Quick Reference
Mile
1 mi = 1.609344 km
Imperial/US unit
Kilometer
1 km = 0.621371 mi
Metric unit
Distance Relationships
Usage Tips
Miles are used in the US, UK, and some Commonwealth countries
Kilometers are the global standard (metric system)
Essential for travel planning and navigation
Remember: kilometers are shorter than miles
Understanding Mile to Kilometer Conversions
What is a Mile?
A mile is a unit of length in the imperial and US customary systems of measurement. It is equal to 5,280 feet or 1,760 yards. The mile has historical roots dating back to ancient Roman measurements.
Mile Usage
- •Road distances in the US and UK
- •Running and racing distances
- •Aviation and maritime navigation
- •Speed measurements (mph)
What is a Kilometer?
A kilometer is a unit of length in the metric system, equal to 1,000 meters. It's the standard unit for measuring longer distances in most countries worldwide and is used in scientific applications globally.
Exact Conversion Factor
Miles to Kilometers:
km = miles × 1.609344
Kilometers to Miles:
miles = km × 0.621371192
Practical Applications
Travel & Navigation
Converting distances when traveling between countries with different measurement systems
Sports & Fitness
Race distances, training plans, and fitness tracking conversions
International Business
Shipping distances, logistics planning, and global commerce
Memory Tip
Remember: "A kilometer is about 5/8 of a mile" or "multiply miles by 1.6 for a quick estimate of kilometers"