Location: Air Line Junction, MI (Cass County)

Air Line Junction in Cass County was located on the Air Line Division of the Michigan Central, about five miles east of Niles. For westbound Air Line trains, this was a cut off to get into the yard at the Niles Terminal. The original route of the Air Line took trains into downtown.

Coordinates: 41.8750596, -86.136888

The cutoff connected with the MC main line at 41.881820, -86.205435 (in Berrien County).