This is a CSS question, so the solution may depend on your theme. I think you want to show two maps on the right and wrap the text around them?
If so, one way to do it is to place both maps in a containing div and float that div right. Don’t set alignment in the map shortcodes – the div will take care of floating them. Output the text after that div.
Here’s an example – enter it in the HTML tab of the WordPress editor. It outputs the same map twice but you can adjust the shortcodes as needed:
<div style="float:right"> [mappress width="200px"] [mappress width="200px"] </div> <p>the quick brown</p> <p>fox jumped over the</p> <p>lazy dog</p>