geo-distance-helper

Get distance between two points in kilometers, nautical miles

100% typescript, get autocompletions while using.

Install

• npm

npm install geo-distance-helper

• yarn

yarn add geo-distance-helper

API

Args	Type	Required	Default	Description
point1	GeoPoint	true	-	Point1 coordinates
point2	GeoPoint	true	-	Point2 coordinates
unit	string	false	'K'	'K': Kilometers, 'N': Nautical miles

Types

• GeoPoint

Args	Type	Required	Default	Description
lat	number	true	-	Point latitude
lng	number	true	-	Point longitude

Example Usage

import geoDistance from 'geo-distance-helper';
// const geoDistance = require('geo-distance-helper');

const point1 = {lat: 36, lng: 42};
const point2 = {lat: 64, lng: 21};

// distance in kilometers
const distance = geoDistance(point1, point2);
// or
const distance = geoDistance(point1, point2, 'K');

// distance in nautical miles
const distance = geoDistance(point1, point2, 'N');