export const getCoordsDistance = (lat1: number, lng1: number, lat2: number, lng2: number): number => { const r = 6371; const subLat1 = (lat1 / 180) * Math.PI; const subLat2 = (lat2 / 180) * Math.PI; const subLng1 = (lng1 / 180) * Math.PI; const subLng2 = (lng2 / 180) * Math.PI; const x = (subLng2 - subLng1) * Math.cos((subLat1 + subLat2) / 2); const y = subLat2 - subLat1; const d = Math.sqrt(x * x + y * y) * r; return Math.round(d * 1000 * 100000000) / 100000000; };