My dog-eared copy of Fonstad's
Atlas of Middle-earth leads the line of Tolkien's books that sit by my computer.
It is my 'canon' cartography resource. She delved deeply into the canon sources and produced this mapped approach to Middle-earth.
No quibbles from me, if you use her maps.
In fact:
HERE is a map from the Atlas of the area from the Forsaken Inn (about 25 miles east of the southern end of the Midgewater Marshes on the Great East Road, and then east to the Gladden Fields.
[ August 07, 2003: Message edited by: piosenniel ]