Sites suggestions between Murcia and Madrid please

Tammygirl

We are leaving Los Madriles in the next week and want to go to Aranjuez on the way to the Somport. Can anyone suggest a site for 1 night that would be around the half way mark?  or have you travelled this road is it really do able its around 272 miles just
a bit more than we like to do if we can help it. Many thanks.