https://travelmapping.net/graphdata/ALA-region-simple.tmg
here is an example data file.
I need long2 long1 lang1 and lang2 for every mapping of the second and third word.
I don’t understand how to get it because I need to plug into haversine function
and you need long2, long1, lat2, lat1 to do that.
I just see two lines of numbers and that’s it.