Another list I compiled. Please feel free to chime in, if I'm leaving any out.

KAAS 18 (FOX) Salina, KS
KABB 29 (Ind.) San Antonio, TX
KAIT 8 (ABC) Jonesboro, AR
KAPP 35 (ABC) Yakima, WA
KCFW 9 (NBC) Kailspell, MT
KCOP 13 (Ind.) Los Angeles, CA
KCPQ 13 (FOX) Seattle, WA
KCRG 9 (ABC) Cedar Rapids, IA
KDNL 30 (FOX) St. Louis, MO
KDSM 17 (FOX) Des Moines, IA
KECI 13 (ABC/NBC) Missoula, MT
KEZI 9 (ABC) Eugene, OR
KHBK 44 (Ind.) San Francisco, CA
KHQA 7 (CBS) Quincy, IL
KIMT 3 (CBS) Mason City, IA
KITN 29 (FOX) Minneapolis, MN
KJLB 18 (Ind./FOX) Davenport, IA
KJTV 34 (FOX) Lubbock, TX
KMEG 14 (CBS) Sioux City, IA
KOUS 4 (ABC) Billings, MT
KPEJ 24 (FOX) Midland, TX
KPTV 12 (FOX/Ind.) Portland, OR
KRDO 13 (ABC) Colorado Springs, CO
KRTV 3 (CBS) Great Falls, MT
KSAS 24 (FOX) Wichita, KS
KSHB 41 (FOX) Kansas City, MO
KSTU 13 (FOX) Salt Lake City, UT
KTRV 12 (FOX) Boise, ID
KTVH 12 (NBC) Helena, MT
KTVM 2 (NBC) Butte, MT
KTVY/KFOR 4 (NBC) Oklahoma City, OK
KTXA 21 (Ind.) Dallas, TX
KTXL 40 (FOX) Sacramento, CA
KWGN 2 (Ind.) Denver, CO
KXGN 5 (CBS/NBC) Glendive, MT
KXLY 4 (ABC) Spokane, WA
KYOU 15 (FOX) Ottumwa, IA
KYUS 3 (ABC) Miles City, MT
WAJ 27 (ABC/NBC) Dover, DE
WAVE 3 (NBC) Louisville, KY
WBFF 45 (FOX) Baltimore, MD
WCGV 24 (FOX) Miluwakee, WI
WCIX 6 (CBS) Miami, FL
WCPX 6 (CBS) Orlando, FL
WCVB 5 (ABC)/WQTV 68 (Ind.) Boston, MA
WDBD 50 (FOX) Jackson, MS
WDCA 20 (Ind.) Washington, D.C.
WDKY 56 (FOX) Lexington, KY
WDLZ 54 (FOX) Huntsville, AL
WDTV 5 (ABC/CBS) Weston, WV
WFFT 55 (FOX) South Bend, IN
WFLX 29 (FOX) West Palm Beach, FL
WFTX 36 (FOX) Naples, FL
WGNX 46 (Ind.) Atlanta, GA
WHIZ 18 (NBC) Zanesville, OH
WHNS 21 (FOX) Greenville, SC
WHO 13 (NBC) Des Moines, IA
WIBW 13 (CBS) Topeka, KS
WISC 3 (CBS) Madison, WI
WJHG 7 (NBC) Panama City, FL
WJZY 46 (FOX) Charlotte, NC
WKBD 50 (FOX) Detroit, MI
WKBN 27 (CBS) Youngstown, OH
WKCH 43 (FOX) Knoxville, TN
WLFI 18 (CBS) Lafayette, IN
WLFL 22 (FOX) Raleigh, NC
WLTX 19 (FOX) Columbia, SC
WMDT 47 (ABC/NBC) Salsbury, MD
WNAC 64 (FOX) Providence, RI
WNRW 45/WGGT 48 (FOX) Winston-Salem/Greensboro, NC
WOGX 51 (Ind.) Ocala, FL
WPDE 15 (ABC) Florence, SC
WPIX 11 (Ind.) New York, NY
WPMI 15 (FOX) Mobile, AL
WPTT 22 (Ind.)/WPGH 53 (FOX) Pittsburgh, PA
WPWR 50 (Ind.) Chicago, IL
WPXT 51 (FOX) Portland, ME
WRGT 45 (FOX) Dayton, OH
WRLH 35 (FOX) Richmond, VA
WTAF/WTXF 29 (FOX) Philadelphia, PA
WTAT 24 (FOX) Charleston, SC
WTHI 10 (CBS) Terre Haute, IN
WTIC 61 (FOX) Hartford, CT
WTLV 12 (ABC/NBC) Jacksonville, FL
WTTE 28 (FOX) Columbus, OH
WTOG 44 (Ind.) Tampa, FL
WTOV 9 (NBC) Steubenville, OH
WTVZ 33 (FOX) Norfolk, VA
WUAB 43 (Ind.) Cleveland, OH
WUPW 36 (FOX) Toledo, OH
WVAH 11 (FOX) Charleston, WV
WVNY 22 (ABC) Burlington, VT
WWCP 8 (FOX) Johnstown, PA
WXGZ 32 (FOX) Appleton, WI
WXIN 59 (FOX) Indianapolis, IN
WXIX 19 (FOX) Cincinnati, OH
WXXA 23 (FOX) Albany, NY
WYZZ 43 (FOX) Bloomington, IL
WZDX 54 (FOX) Huntsville, AL
XETV 6 (FOX) San Diego, CA

Also:

WLFL 22 (FOX) Raleigh, NC
WNRW 45 (FOX) Winston-Salem, NC
WPDE 15 (ABC) Florence, SC

I have a TV Guide from Oct, 1987 and WGGT 48 wasn't airing TNG at that time. They may have picked it up later, but WNRW 45 is the only channel in this market I remember airing it. I also remember that WNRW was broadcasting from Winston-Salem at the time, but I believe they later moved their studios to Greensboro.

I have a TV Guide from Oct, 1987 and WGGT 48 wasn't airing TNG at that time. They may have picked it up later, but WNRW 45 is the only channel in this market I remember airing it. I also remember that WNRW was broadcasting from Winston-Salem at the time, but I believe they later moved their studios to Greensboro.

WGGT was the satellite feed of WNRW.