I drive through there several times a year on the way to Indiana (ever since US 30 got upgraded to freeway between I-71 and I-75 it's become a great and little-known alternative to the Oh Tpk), and the answer is "not much." Burgettsville PA (which is really Steubenville) pops in, as does WMUZ from Detroit, but otherwise it's just a typically open channel of the kind that doesn't exist much in urban areas. It's just a smidge too close to WCKY-FM on 103.7 to be a useful translator channel in Ontario/Mansfield.
Retro 94.9 in Mexico, MO: KCMO Shawnee, KS; KGGO Des Moines, IA; WAAG Galesburg, IL
WLW-D was not the only Midwestern station on Channel 2 that used a hyphen in their call letters during its history. WTWO Terre Haute, prior to about the early 1990s, frequently identified as "W-TWO." Including on their news, station IDs, and in TV Guide listings.
Interesting about W-TWO. As you undoubtedly know, the WLW part stood for parent WLW radio (several shows were simulcast there and on the TV network) and WLW-T, Cincinnati, WLW-C, Columbus, WLW-D, Dayton, WLW-I, Indianapolis and WLW-A, Atlanta.
I'd think WNND, Pickerington (Columbus) would have a shot in the Mansfield area.
The same FCC decision which moved the Channel 2 allocation 95 miles southwest from Springfield, IL to St. Louis (where KTVI moved to) also was able to shoehorn another channel 2 for Terre Haute, which signed on as WTWO (or W-TWO) in 1965. And thus a lot of interference on Channel 2 anywhere between about Vandalia and Effingham, IL, which traditionally has been a fringe OTA reception area for all stations in general.