Location to lat-lon
from geopy.geocoders import Nominatim, Photon
geolocator = Nominatim(user_agent="_")
geolocator = Photon()
location = geolocator.geocode("Portland, Oregon")
location = geolocator.geocode("Annapolis")
latitude = location.point.latitude
longitude = location.point.longitude
 Distance
from geopy import distance
distance.distance((1.29000, 104.01667), (1.167152, 103.993654)).nm # (lat, lon). nm/km