City Station (https://en.wikipedia.org/wiki/My_Secret_Identity#Syndicated_stations_(United_States))

Boston WNDS 50[3] (https://www.radiodiscussions.com/showthread.php?577083-Retro-Boston-Manchester-Providence-Sat-Feb-23-1991)
Charleston, West Virginia WVAH-TV 11[4] (https://www.youtube.com/watch?v=-O3OwIFrVq4)
Chattanooga, Tennessee WDSI 61[5] (https://www.radiodiscussions.com/showthread.php?464798-HARTFORD-NEW-HAVEN-RETRO-March-23-29-1991-Independents-Fox-Affiliate)
Chicago WPWR-TV 50[6] (https://www.chicagotribune.com/news/ct-xpm-1988-09-23-8802010983-story.html)[7] (https://www.radiodiscussions.com/showthread.php?568842-Retro-Chicago-9-15-90)
Detroit WXON 20[8] (https://www.radiodiscussions.com/showthread.php?701503-Retro-Detroit-Windsor-Sunday-June-2-1991)
Fayetteville, North Carolina WKFT-TV 40[9] (https://www.radiodiscussions.com/showthread.php?586777-Retro-Eastern-North-Carolina-Sat-July-27-1991)
Fort Wayne, Indiana WFFT 55[10] (https://www.radiodiscussions.com/showthread.php?484916-Northern-Indiana-Sunday-February-26-1989)
Green Bay, Wisconsin WXGZ 32[11] (https://www.radiodiscussions.com/showthread.php?450902-Retro-Northern-Wisconsin-Western-UP-Michigan-Sun-3-10-91)
Greensboro, North Carolina WGGT 48[12] (https://www.radiodiscussions.com/showthread.php?444908-Retro-North-Carolina-9-14-91)
Hartford, Connecticut WTIC-TV 61[13] (https://www.radiodiscussions.com/showthread.php?464798-HARTFORD-NEW-HAVEN-RETRO-March-23-29-1991-Independents-Fox-Affiliate)
Honolulu KHNL 13[14] (https://www.radiodiscussions.com/showthread.php?579179-Hawaii-December-3-1988)
Indianapolis WXIN 59[15] (https://www.youtube.com/watch?v=Z-k_2diZR3c)
Johnstown, Pennsylvania WWCP-TV 8[16] (https://www.radiodiscussions.com/showthread.php?647604-Retro-Pittsburgh-Ohio-amp-Mahoning-Valleys-Sun-May-19-1991)
Lexington, Kentucky WDKY-TV 56[17] (https://www.radiodiscussions.com/showthread.php?685334-Retro-Bristol-Knoxville-Lexington-(3-4-1990))
Los Angeles KTLA 5[18] (https://www.latimes.com/archives/la-xpm-1989-09-04-ca-1220-story.html)
Miami WDZL 39
Milwaukee WVTV 18
Philadelphia WPHL-TV 17[19] (https://www.youtube.com/watch?v=5_DEonvGsXE)[20] (https://www.radiodiscussions.com/showthread.php?627414-Philadelphia-independents-June-1990)
Oklahoma City KAUT-TV 43[21] (https://www.radiodiscussions.com/showthread.php?714812-Retro-Oklahoma-City-Week-of-April-22-1990)
Omaha, Nebraska KPTM 42[22] (https://www.radiodiscussions.com/showthread.php?638017-Retro-Nebraska-Sat-May-19th-1990)
Orlando, Florida WCPX-TV 6[23] (https://www.orlandosentinel.com/news/os-xpm-1988-12-24-0090210046-story.html)
WFTV 9[24] (https://www.radiodiscussions.com/showthread.php?699266-Retro-Central-Florida-Saturday-January-5-1991)
Pittsburgh WPTT 22
Salt Lake City KUTV 2[25] (https://www.radiodiscussions.com/showthread.php?631530-Retro-Montana-Sat-Aug-26-1989)
Seattle KCPQ 13[26] (https://www.radiodiscussions.com/showthread.php?688480-Retro-Yakima-WA-Sat-July-15th-1989)
Secaucus, New Jersey/New York City WWOR-TV 9[27] (https://www.youtube.com/watch?v=EBMf4x_h8e4)[28] (https://www.youtube.com/watch?v=f97PAgyRkPQ)
Spokane, Washington KAYU-TV 28[29] (https://www.radiodiscussions.com/showthread.php?714913-Retro-Spokane-Washington-%E2%80%94-Sunday-February-19-1989)
St. Louis KPLR 11[30] (https://www.radiodiscussions.com/showthread.php?722983-Retro-St-Louis-Saturday-Jan-28-1989)
Washington, D.C. WFTY 50[31] (https://www.radiodiscussions.com/showthread.php?464251-Retro-Baltimore-and-Washington-DC-Saturday-9-14-91)
Wichita, Kansas KSAS-TV 24[32] (https://www.radiodiscussions.com/showthread.php?604142-Retro-Kansas-Sat-May-6-1989)

San Diego: KUSI-TV 51

Here is a list of hopefully all the U.S. local stations that carried the Canadian sci-fi sitcom My Secret Identity starring Jerry O'Connell and ran from 1988-1991.

KAAS 18 (FOX) Salina, KS
KAUT 43 (FOX) Oklahoma City, OK
KAYU 28 (FOX) Spokane, WA
KCPQ 13 (FOX) Seattle, WA
KCRG 9 (ABC) Cedar Rapids, IA
KDSM 17 (FOX) Des Moines, IA
KLJB 17 (FOX/Ind.) Davenport, IA
KNHL 13 (FOX) Honolulu, HI
KPLR 11 (Ind.) St. Louis, MO
KPTM 42 (FOX) Omaha, NE
KSAS 24 (FOX) Wichita, KS
KSHB 41 (FOX) Kansas City, MO
KSTU 13 (FOX)/KUTV 2 (NBC) Salt Lake City, UT
KTLA 5 (Ind.) Los Angeles, CA
KUSI 51 (Ind.) San Diego, CA
WCCB 18 (FOX) Charlotte, NC
WCPX 6 (CBS)/WFTV 9 (ABC) Orlando, FL
WDSI 61 (FOX) Chattanooga, TN
WDKY 56 (FOX) Louisville, KY
WDZL 39 (Ind.) Miami, FL
WEMT 39 (FOX) Lexington, KY
WFFT 51 (FOX) Fort Wayne, IN
WFTY 50 (Ind.) Washington, D.C.
WFXI 8 (FOX) Morehead City, NC
WGGT 48 (Ind.) Greensboro, NC
WGNX 46 (Ind.) Atlanta, GA
WHNS 21 (FOX) Greenville, SC
WKFT 40 (FOX) Fayetteville, NC
WNAC 64 (FOX) Providence, RI
WNDS 64 (Ind.) Merrimack, NH
WNUV 54 (Ind.) Baltimore, MD
WNYT 13 (NBC) Albany, NY
WPHL 17 (Ind.) Philadelphia, PA
WPTT 22 (Ind.) Pittsburgh, PA
WPXT 51 (FOX) Portland, ME
WPWR 50 (Ind.) Chicago, IL
WSBK 38 (Ind.) Boston, MA
WTIC 61 (FOX) Hartford, CT
WVAH 11 (FOX) Charleston, WV
WVTV 18 (Ind.) Miluwakee, WI
WWCP 8 (FOX) Johnstown, PA
WWOR 9 (Ind.) Secacus, NJ
WXGZ 24 (FOX) Green Bay, WI
WXIN 59 (FOX) Indianapolis, IN
WXIX 19 (FOX) Cincinnatti, OH
WXON 20 (Ind.) Detroit, MI

WGNX 46 (Ind.) Atlanta, GA

https://en.wikipedia.org/wiki/My_Secret_Identity