This is a map I made in World Painter.  It is 1,000x1,000 blocks in size.

It has a large lake in the center, Mountains to the south, a swamp to the northwest, and hilly forests to the north with a valley directly north of a large flat area great for building a town!

This map uses BO2 Trees from  Custom Tree Repository by Lentebriesje
There are North American Pines
North American Decidious, and
European Decidious trees throughout the map.