On this page you can find an interactive map of Tanzania to play with.
It shows all the national parks and game reserves, you can see the location of Dar es Salaam and Zanzibar, Serengeti, Ngorongoro...
And you can just make out Kilimanjaro National Park. Just. But since the map is interactive you can cruise around and zoom in as much as you like. (Or go straight to the map of Mount Kilimanjaro, where you can even see the individual routes and camps.)
Use the little arrows to move around, or just click on the map and drag it. Double click on any location to centre the map on that location.
The (+) and (-) buttons let you zoom in and out.
Click on the "Satellite" button to get a real life bird's eye view.
Have fun playing with it!