Go to Trip's website - rabbitears.info - and download Falcon_77's spreadsheet. You can then sort by real RF channel. Last time I checked, it was around 38 full-power stations that were on low VHF.
Here's the most recent list, sans formatting:
7/15/2010
ST Area City of License (if other) Call Sign Netw. (Primary) Vir. CH RF CH
NV LAS VEGAS KSNV NBC 3.1 2
ME BANGOR WLBZ NBC 2.1 2
CO GRAND JUNCTION KREX CBS 5.1 2
SD RAPID CITY KOTA ABC 3.1 2
NE NORTH PLATTE KNOP NBC 2.1 2
WY JACKSON KJWY NBC 2.1 2
UT SALT LAKE CITY PRICE KCBU day 3.1 3
VA ROANOKE WBRA PBS 15.1 3
MT MILES CITY KYUS NBC 3.1 3
SD NORTHEAST SD FLORENCE KDLO CBS 3.1 3
CA EUREKA KIEM NBC 3.1 3
FL KEY WEST WSBS ind. 22.1 3
NV CENTRAL NV ELY KVNV NBC 3.1 3
IL DAVENPORT ROCK ISLAND WHBF CBS 4.1 4
NE LINCOLN SUPERIOR KSNB FOX 4.1 4
TX SAN ANTONIO FREDERICKSBURG KCWX CW 2.1 5
TN NASHVILLE WTVF CBS 5.1 5
MI GRAND RAPIDS KALAMAZOO WGVK PBS 52.1 5
TN MEMPHIS WMC NBC 5.1 5
OH TOLEDO WLMB rlg 40.1 5
IA DES MOINES AMES WOI ABC 5.1 5
VA JOHNSON CITY BRISTOL WCYB NBC 5.1 5
WV CLARKSBURG WESTON WDTV CBS 5.1 5
NE LINCOLN HASTINGS KHAS NBC 5.1 5
OR MEDFORD KOBI NBC 5.1 5
MI MARQUETTE CALUMET WBKP CW 5.1 5
SD RAPID CITY LEAD KIVV FOX 5.1 5
MT BUTTE KXLF CBS 4.1 5
MT GLENDIVE KXGN CBS 5.1 5
PA PHILADELPHIA WPVI ABC 6.1 6
CT HARTFORD NEW HAVEN WEDY PBS 65.1 6
NY ALBANY SCHENECTADY WRGB CBS 6.1 6
AL BIRMINGHAM TUSCALOOSA WUOA a-one 23.1 6
GA AUGUSTA WRENS WCES PBS 20.1 6
GA ALBANY PELHAM WABW PBS 14.1 6
KS GARDEN CITY ENSIGN KBSD CBS 6.1 6
NE NORTH PLATTE HAYES CENTER KWNB ABC 6.1 6
MT BUTTE KTVM NBC 6.1 6