Does anyone know of any land in Missouri to hunt on?
Like land to lease or a website?

there are several public hunting places, just search mo conservation public hunting

What part of Missouri are you wanting to hunt?
North, NE, NW, South, SW, SE??
There's lots and lots of conservation areas around the state, and some have really good hunting especially during bow season. Then some others aren't worth your time. If I knew what area you wanted to hunt, I may be able to steer you away from those that aren't worth the drive.

SW MO

I feel your pain, Rogersville here....

If I can get away for a few days I go east to the W Plains area.  Aside from that I have a few private places here and there.  

Look at Bois D'Arc, Compton Hollow, and some other Conservation owned lands.  They're "alright".