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Sport Distance Calculator


Import & Merge GPX / KML



Import a route file from your GPS device

You can load a route from a GPX or KML file.

Browse your computer to select a file, then click Send.

If you choose Yes under “Merge with existing route,” the new file will be appended to the previously uploaded one.
You can mix the GPX or KML file types.
Select No to start a new route from scratch.

After uploading, you can display your route on the main map for more options or save it immediately.

Select your file (GPX or KML):

Merge with existing route?
Yes No
Upload status: Waiting for GPX or KML file.

Overview of your route


Leaflet Service © openrouteservice.org | Map data © OpenStreetMap
Total distance:
0 m - 0 yd | 0 km - 0 miles

What Are GPX and KML Files?

GPX (GPS Exchange Format) and KML (Keyhole Markup Language) are two common file formats used to store and share geographic data such as routes, tracks, and waypoints.

GPX Files

GPX is an open standard format that contains GPS data like latitude, longitude, elevation, and time.
It’s widely used by fitness devices, GPS trackers, and mapping apps for tracking activities such as running, cycling, and hiking.

KML Files

KML is a format developed by Google for use with mapping tools like Google Earth and Google Maps.
It supports geographic data as well as styling, labels, and 3D visualization.

Why Use Them?

  • Share Routes Easily with apps, devices, or other users
  • View and Edit your tracks on interactive maps
  • Store and Export your running, cycling, or hiking routes