distance

distance(lat1, lon1, lat2, lon2) → number · Geospatial

Calculate the distance in kilometers between two geographic coordinates using the Haversine formula.

• lat1 (required): latitude of point 1

• lon1 (required): longitude of point 1

• lat2 (required): latitude of point 2

• lon2 (required): longitude of point 2

echo '{"from": {"lat": 52.37, "lon": 4.90}, "to": {"lat": 48.86, "lon": 2.35}}' \
  | utlx -e 'distance($input.from.lat, $input.from.lon, $input.to.lat, $input.to.lon)'
# 430.5 (approximately — Amsterdam to Paris in km)

{
  distanceKm: distance($input.origin.lat, $input.origin.lon, $input.dest.lat, $input.dest.lon)
}