what city is jblm in ?
Fort Lewis, WA. Sponsored Topics. Joint Base Lewis-McChord (JBLM) (IATA: TCM, ICAO: KTCM, FAA LID: TCM) is a United States military facility located 9.1 miles (14.6 km) south-southwest of Tacoma, Washington. The facility is under the jurisdiction of the United States Army Joint Base Garrison, Joint Base Lewis-McChord.