According to Radio Discussions (https://radiodiscussions.com/threads/g-i-joe-a-real-american-hero-syndication-listings-1983-1989.740880/):

WGN 9 (https://www.youtube.com/watch?v=JwPjARJ3YcA&pp=ygUKV0dOIEdJIEpvZQ%3D%3D) Chicago
WPIX 11 (https://www.youtube.com/watch?v=SWR6oQ92ezo&pp=ygUOV1BJWCAxMSBHSSBKb2U%3D) New York
KCOP 13 Los Angeles
WKBD 50 Detroit
WVTV 18 (https://www.youtube.com/watch?v=KwiwM_qsiJM&pp=ygUOV1ZUViAxOCBHSSBKb2U%3D) Milwaukee
KMSP 9 Minneapolis-St. Paul
WZTV 17 Nashville
WTTO 21 Birmingham
WZDX 54 Huntsville, AL
WVAH 23 Charleston-Huntington, WV
WXIX 19 Cincinnati
WUAB 43 Cleveland
WPGH 53 (https://www.youtube.com/watch?v=LgssqaiNxVw) Pittsburgh
WTAF 29 (https://www.youtube.com/watch?v=95hFqoUCMQo) Philadelphia
WLVI 56 Boston
WRLH 35 Richmond, VA
WTTE 28 Columbus, OH
WYAH 27 Portsmouth, VA
KXTX 39 Dallas-Fort Worth
KRIV 26 Houston
WTTG 5 Washington, D.C.
WBFF 45 Baltimore
KPTV 12 Portland
KCPQ 13 Seattle
KVOS 12 Bellingham, WA
WOFL 35 Orlando
WTOG 44 Tampa Bay
WAWS 30 Jacksonville
WCIX 6 Miami-Fort Lauderdale
WGNX 46 Atlanta
WDRB 41 Louisville
WXXA 23 in Albany/Schenectady/Troy, NY
KTBY 4 in Anchorage, AK
WVNY 22 in Burlington, VT/Plattsburgh, NY
KFNB 20 in Casper, WY
WTAT 24 in Charleston, SC
WCCB 18 in Charlotte, NC
KLJB 18 in Davenport, IA (Quad Cities)
WRGT 45 in Dayton, OH
WFCT 62 in Fayetteville, NC
WFFT 55 in Fort Wayne, IN
KMPH 26 in Fresno, CA
WBSP 51 in Gainesville/Ocala, FL
WXGZ 32 in Green Bay/Appleton, WI
WHNS 21 in Greenville/Spartanburg/Asheville, SC
WPMT 43 in Harrisburg/Lancaster/Lebanon/York, PA
WTXX 20 in Hartford/New Haven/Waterbury, CT
KHNL 13 in Honolulu, HI
WTTV 4 in Indianapolis/Bloomington, IN
WAWS 30 in Jacksonville, FL
KZKC 62 in Kansas City, MO
WKCH 43 in Knoxville, TN
KVHP 29 in Lake Charles, LA
KIVV 5 in Lead/Deadwood, SD (satellite of KEVN)
WDKY 56 in Lexington/Danville, KY
WPTY 24 in Memphis, TN
WPMI 15 in Mobile, AL/Pensacola, FL
WCOV 20 in Montgomery, AL
KGMC 34 in Oklahoma City, OK
KPTM 42 in Omaha, NE/Council Bluffs, IA
KOIA 15 in Ottumwa, IA/Kirksville, MO
WYZZ 43 in Peoria/Bloomington/Normal, IL
KNXV 15 in Phoenix, AZ
WPXT 51 in Portland, ME
WNAC 64 in Providence, RI
WLFL 22 in Raleigh/Durham/Chapel Hill, NC
KEVN 7 in Rapid City, SD
KFNR 11 in Rawlins, WY (satellite of KFNB)
KAME 21 in Reno, NV
WQRF 39 in Rockford, IL
KRBK 31 in Sacramento, CA
KPLR 11 (https://www.youtube.com/watch?v=TPEvE9dSEyc&pp=ygUOS1BMUiAxMSBHSSBKb2U%3D) in St. Louis, MO
KSTU 20 in Salt Lake City, UT
KTVU 2 in San Francisco/Oakland/San Jose, CA
WBRE 28 in Scranton/Wilkes-Barre, PA
KTZZ 22 in Seattle/Tacoma, WA
KAYU 28 in Spokane, WA
WRSP 55 in Springfield/Decatur, IL
KDEB 27 in Springfield, MO
WSYT 68 in Syracuse, NY
KLDH 49 in Topeka, KS
WETO 39 in Tri-Cities, TN/VA
KSAS 24 in Wichita/Hutchinson, KS
WNRW 45 in Winston-Salem/Greensboro/High Point, NC
KDSM 17 in Des Moines Iowa
In Greenville, SC, WYFF 4 had it until moving to WHNS 21 in 1985.
KCIT 14 in Amarillo, TX
KBGT 8 in Lincoln (Albion), NE
KOKI 23 in Tulsa, OK
KTRV 12 in Boise/Nampa, ID
KPEJ 24 in Midland/Odessa, TX
KIDY 6 in San Angelo, TX