pointOnLine.location does not return correct distance

Fiddle for turf issue #722

HTML

<link rel="stylesheet" href="https://unpkg.com/[email protected]/dist/leaflet.css">
<script src="https://unpkg.com/[email protected]/dist/leaflet.js"></script>
<script src="https://api.mapbox.com/mapbox.js/plugins/leaflet-geodesy/v0.1.0/leaflet-geodesy.js"></script>
<script src="	https://npmcdn.com/@turf/turf/turf.min.js"></script>
<div id="map"></div>

CSS

#map {
  height: 500px;
}

JavaScript

var map = L.map("map").setView([42.24527777890384, -70.86830735206604], 12);

L.tileLayer('http://{s}.tile.osm.org/{z}/{x}/{y}.png', {
  attribution: '&copy; <a href="http://osm.org/copyright">OpenStreetMap</a> contributors'
}).addTo(map);

// add a marker to the map
var station = turf.point([-70.86830735206604, 42.24527777890384]);
var lineString = {
  "type": "FeatureCollection",
  "features": [{
    "type": "Feature",
    "geometry": {
      "type": "LineString",
      "coordinates": [
        [-70.74676593712621,
          42.178772234745864
        ],
        [-70.74634113, 42.18012238],
        [-70.74578373, 42.18084232],
        [-70.74039593, 42.18637217],
        [-70.73990438, 42.18711882],
        [-70.73958588, 42.18825828],
        [-70.73960286, 42.1887563],
        [-70.7399011, 42.19006887],
        [-70.74126618, 42.19765383],
        [-70.74176192, 42.19893215],
        [-70.74212634, 42.19953996],
        [-70.74410003, 42.20195987],
        [-70.74514658, 42.20282752],
        [-70.7456643, 42.20314666],
        [-70.75050486, 42.20556388],
        [-70.76220263, 42.2123049],
        [-70.7636767, 42.21306429],
        [-70.77193406, 42.21623732],
        [-70.77416334, 42.21702313],
        [-70.78712787, 42.21903448],
        [-70.787761, 42.21920122],
        [-70.78859516665874, 42.219537295145614],
        [-70.78914084, 42.21975714],
        [-70.79036565, 42.22048529],
        [-70.79111435, 42.22110126],
        [-70.79420514, 42.22590498],
        [-70.79452187, 42.22652698],
        [-70.79641103, 42.2311404],
        [-70.79917643, 42.23568882],
        [-70.80018268, 42.23678727],
        [-70.80198847, 42.23826812],
        [-70.80239925, 42.23885764],
        [-70.80275408, 42.23964563],
        [-70.80337178, 42.240334],
        [-70.80410618, 42.24071291],
        [-70.80495518, 42.24092441],
        [-70.83752670669635, 42.24421312226886],
        [-70.84722749, 42.2451926],
        [-70.8487975, 42.24520901],
       ...