City Station (https://en.wikipedia.org/wiki/Harry_and_the_Hendersons_(TV_series)#Broadcast_stations)

Albany WXXA 23[4] (https://www.radiodiscussions.com/showthread.php?699621-Retro-Albany-Schenectady-Troy-Sunday-September-27-1992)
Anchorage KYES 5[5] (https://www.radiodiscussions.com/showthread.php?699621-Retro-Albany-Schenectady-Troy-Sunday-September-27-1992)
Asheville WLOS 13[6] (https://www.radiodiscussions.com/showthread.php?444908-Retro-North-Carolina-9-14-91)
Baltimore WNUV 54[7] (https://www.radiodiscussions.com/showthread.php?464251-Retro-Baltimore-and-Washington-DC-Saturday-9-14-91)
Bloomington WYZZ 43[8] (https://www.radiodiscussions.com/showthread.php?580686-RETRO-WESTERN-ILLINOIS-SUNDAY-FEBRUARY-28-1993)
Boston WFXT 25[9] (https://www.radiodiscussions.com/showthread.php?716392-Retro-Boston-MA-Saturday-October-16-1993)
Buffalo WUTV 29[10] (https://www.youtube.com/watch?v=QbX0cWBbyVg)
Charleston WVAH 11[11] (https://www.radiodiscussions.com/showthread.php?703333-Retro-Point-Pleasant-WV-Sunday-November-8-1992)
Fort Smith KPBI 46[12] (https://www.radiodiscussions.com/showthread.php?463301-Retro-Arkansas-9-11-93)
Lakeland WMOR 32[13] (https://www.radiodiscussions.com/showthread.php?717492-Retro-Tampa-Bay-Sunday-August-23-1992)
Los Angeles KTTV 11[14] (https://www.radiodiscussions.com/showthread.php?704686-Retro-Oxnard-Los-Angeles-Saturday-July-31-1993)
Merrimack WGOT 60[15] (https://www.radiodiscussions.com/showthread.php?701112-Retro-Southeastern-New-England-Saturday-June-19-1993)
Oklahoma City KOKH 25[16] (https://www.youtube.com/watch?v=3t_OvdGuvow)
Orlando WKCF 18[17] (https://www.radiodiscussions.com/showthread.php?704405-Retro-Tampa-Orlando-Saturday-August-22-1992)
Philadelphia WPSG 57[18] (https://www.radiodiscussions.com/showthread.php?667301-Who-aired-what-where-Lesser-known-syndicated-shows/page11)
Phoenix KPHO 5[19] (https://www.radiodiscussions.com/showthread.php?705502-Retro-Kingman-AZ-Sunday-May-3-1992)
Spokane KAYU 28[20] (https://www.radiodiscussions.com/showthread.php?715640-Retro-Spokane-Washington-%E2%80%94-Sunday-December-22-1991)
St. Louis KPLR 11[21] (https://www.radiodiscussions.com/showthread.php?649861-Retro-St-Louis-Paducah-Evansville-Saturday-May-23-1992)
Waterbury WTXX 20[22] (https://www.radiodiscussions.com/showthread.php?702104-Retro-New-London-CT-Saturday-June-8-1991)

You can add KOCR-TV channel 28 in Cedar Rapids.