How to check ping vps for different cities?

Question

Ping

There was a need to measure ping for different regions of the Russian Federation.
I did a ping of the indeepsky hosting site , from which I took vps, to Moscow - it shows 18-20 ms.
And I need to measure the ping to other cities, for example Yekaterinburg, Khabarovsk, Omsk and a couple more. If there is a service or a script, tell me.

Answer 1

ping-admin.ru/free_ping

Answer 2

worldwide:
https://www.pingdom.com
cloudmonitor.ca.com/en/ping.php
host-tracker.com/ru
ru:
webopulsar.ru
ping-admin.ru

Answer 3

ping-admin.ru/free_ping is convenient, though some locations do not work