Transportation: Air | Bus | Train | Car | Foot Located just 18 minutes West of Detroit Metropolitan Airport, the Ann Arbor/Ypsilanti Area is easily accessible via air. The remainder of Washtenaw County is easily accessible via U.S. 23 and I-94. Click here for Downtown Ypsilanti Map   |   Click here for Depot Town Map For Driving Directions click here. Ann Arbor/Ypsilanti Areas are surrounded by expressways that join Michigan's largest cities. Just a four hour drive away are Chicago, Illinois; Indianapolis, Indiana; and Cleveland, Ohio. Washington D.C. and the Smoky Mountains of Tennessee are just a day's drive away.