---
title: "haversineDistanceWgs84 | JavaScript maps SDK"
description: "Documentation for MapTiler SDK"
---

> For AI agents: a documentation index is available at [/llms.txt](https://docs.maptiler.com/llms.txt). Markdown versions of all pages are available by appending .md to any URL.

# Function haversineDistanceWgs84

-   haversineDistanceWgs84(from: [Position](https://docs.maptiler.com/sdk-js/api-reference/types/Externals.Position/), to: [Position](https://docs.maptiler.com/sdk-js/api-reference/types/Externals.Position/)): number[](#haversinedistancewgs84)
    
    Gives the distance in meters between two positions using the Haversine Formula.
    
    #### Parameters
    
    -   from: [Position](https://docs.maptiler.com/sdk-js/api-reference/types/Externals.Position/)
    -   to: [Position](https://docs.maptiler.com/sdk-js/api-reference/types/Externals.Position/)
    
    #### Returns number