Estimate the distance of two points in the ellipsoidal surface like earth using Haversine Formula.
There are exactly two parameters: the first point and the second point, both are expressed in complete addresses.
$ python distance.py "address1" "address2"
$ python distance.py "Jl. Jendral Sudirman, Jakarta, Indonesia" "Jl. Gatot Subroto, Jakarta, Indonesia"