Download an international distance calculator. Go to Fai.org for one that allows you to calculate distances when you are offline, too. Get the latitude and longitude coordinates of the start and stop place. If you are planning to visit many places, break the journey into different legs, and and obtain the coordinates for each place. Feed the coordinates to the calculator in the order you want them. Press "Compute" to get the distance between two international places. Toggle between the choices to get the distance in nautical miles, miles or kilometers.
Visit Timeanddate.com to calculate distance online. Select the from and to location from a limited choice of locations.
Use Freemaptools.com to select locations from a Google Map by pinpointing the location on a map. You can also calculate your travel distance based on your travel speed.
Visit Travelmath.com to calculate the distance between the from and to location. You can also determine the time difference and latitude/longitude coordinates.
Go to Tripcalculator.org to calculate fuel cost and average driving time apart from calculating distances.
