Hi,
I have Joomla 3.3.1 + K2 v2.6.8 + User Extended Fields for K2 (by JoomlaWorks),

Do you know a way to display map with search or filter (like the module MyMapsLocation (by Joomunited)) for K2 users (not k2 items) ?

If possible I would like to keep users with the K2 system because it integrates perfectly with the system users of Joomla. But If it's not, I'll buy MyMapsLocation and manage users with it.

Thanks.

You can look for a K2 plugin in the JED or getk2.org/extend .

Thanks for your reply but I only see module which could display map for items or category but not user.
I'm searching for a users map which works with K2 users.

Anybody can help me ?

If you cannot find an extension you might need to develop a custom K2 plugin.
If you have the required skills this is the best starting point.

getk2.org/extend/extensions/90-example-k2-plugin-for-developers

Alternatively you can insert a new textarea in the existing plugin's xml and paste the embed code there.