Distance converter
Convert kilometers and miles for travel planning, running logs, cycling routes, driving distances, and map comparisons.
Input
Result
Inputs are processed in your browser and are not sent to the server. Privacy by design
How to use
- Enter a value in the converter, choose the source unit, then choose the target unit.
- Check the rounded result before using it in a document, shipment, recipe, or comparison.
- For official work, keep the original value beside the converted value so the source remains clear.
Conversion logic
Distance conversion uses a fixed relationship between kilometers and miles. One kilometer is about 0.621371 miles, and one mile is about 1.609344 kilometers.
Examples
- Convert a 5 km race into about 3.11 miles before comparing training plans.
- Change a 60 mile road trip into about 96.56 km for a local itinerary.
- Compare cycling routes that are listed in different map units.
FAQ
Is km to mile exact?
The factor is fixed, but displayed results may be rounded for readability.
When should I use this converter?
Use it for travel, running, cycling, driving, and quick map comparisons.
Can I use it for official measurements?
Yes for reference, but keep the original unit in formal documents.
Why do map apps show slightly different values?
Route shape, GPS smoothing, and rounding can make displayed distances differ.
Planning tip
When a trip or workout mixes kilometers and miles, convert every segment before adding totals. This avoids the common mistake of comparing a rounded mile value with an exact kilometer value. For shared plans, include both units in the note so readers can recognize the distance without recalculating.
Accuracy and limits
For race records, shipping routes, or contracts, keep the original source distance and note how many decimals were used. Small rounding differences rarely matter for casual planning, but they can matter when totals are added across many segments.