NordVPN has one of the largest server networks of all VPN providers with 1105 server in 61 countries. That server count is second only to Private Internet Access', though with the latter you can't pick which to which server to use. So score one for NordVPN there.
The geographical diversity offered by NordVPN is also top tier. Unless you're trying to connect to a small island country in the middle of the ocean, NordVPN will have you covered. If you are trying to connect to said island country, try Pure VPN.
The tables below breaks down the most up to date list of NordVPN servers by continent, country and server count. They are sortable by any of the columns to make finding information easier.
Besides regular servers, NordVPN also has servers dedicated to specific purposes, such as P2P, Double VPN or Obfuscated servers. Those are mixed into the tables as well, with the purpose indicated next to the country name. Please note that the P2P servers are not separate servers but regular servers that include support for P2P.
And if you're curious about how fast some of these servers are, don't forget to take a look at my NordVPN speed tests.