On special web page you can find the geographical coordinates of the various cities of the world. There are a lot of cities in the world and the information in this section regularly updated.

You can also perform a converting of geographical coordinates to UTM. This operation is quite common in scientific work and on that page is performed conveniently and free of charge.

On other pages you can find domain zones and international codes of countries. They are presented in three tables sorted by country, by domain zones and by telephone codes.