Here's a list of public airports with hotels nearby. If you import this into ForeFlight as user_waypoints.csv, they'll show up on the map.
0S5,Nez Perce Hotel,46.23528,-116.241
14S,Breakers Boutique Inn,46.895651,-124.104988
1B5,Franconia Inn,44.1988956,-71.7540661
29D,Candlewood Suites Grove City - Outlet Center,41.1434444790525,-80.1657284046581
2G8,Mt Madison Inn and Suites,44.3968027085066,-71.1944472044706
3MY,AmericInn by Wyndham - Peoria,40.7980290113564,-89.6099031754631
4G7,Quality Inn,39.44722,-80.165159
4S1,Wild Chinook Inn,42.4144817,-124.4207311
4U7,West Fork Lodge,45.8620910644531,-114.217781066895
56S,Pine Cove Motel & Trailer Court,46.0112609863281,-123.910148620605
65B,Eastland Motel,44.8356009183853,-67.0261064669983
66S,Coolin Motel,48.5230412,-116.8227826
6G8,Super 8 by Wyndham Brooklyn,42.09729,-84.2455267
6T2,Best Western Premier,41.6526413,-83.5319366
7M2,Dogwood Motel,35.8621864318848,-92.0952072143555
91C,Skyview Motel,43.29495,-89.76037
BCT,Fairfield Inn & Suites by Marriott,26.3803653717041,-80.1097869873047
BFA,Mountain Grand Lodge and Spa,45.163337,-84.929641
BHB,Acadia Sunrise Motel,44.45177,-68.36679
BID,Old Town Inn,41.17245,-71.57723
BRW,King Eider Inn,71.2879349,-156.7721875
CMH,Hampton Inn Columbus-Airport,39.9993677,-82.8920008243222
CYS,Fairfield Inn & Suites Cheyenne,41.159319,-104.807274
CYZP,Sandspit Inn,53.2531,-131.81768
DFW,Hyatt Regency DFW,32.8974473,-97.0392351
DRM,Bear Track Inn,46.0113754,-83.7382278
IAH,Houston Airport Marriott at George Bush Intercontinental,29.9866555775978,-95.3420376777649
IFP,Landmark Aviation,35.1584434509277,-114.556022644043
JSV,Super 8 by Wyndham Sallisaw,35.437736,-94.805687
L35,Cathys Cottages,34.2596969604492,-116.855125427246
LLJ,Pioneer Motel & RV Park,44.521966,-114.2168195
LRJ,Holiday Inn Express & Suites Le Mars,42.7784119,-96.188223
M70,Cottonwood Inn,36.2433967590332,-90.9587097167969
MCO,Hyatt Regency Orlando Int'l Airport,28.4314181011481,-81.3068821320736
ORD,O'Hare Cotel,41.977603,-87.904112
ORS,Double Mountain Bed & Breakfast,48.705261,-122.915739
PFC,Pacific City Inn,45.1994285583496,-123.961418151855
RAW,Rigby Bunkhouse Suites,38.350262,-93.341036
S03,Ashland Hills Hotel & Suites,42.186803,-122.662906
S27,Hilton Garden Inn Kalispell,48.1804272372052,-114.304350134116
S37,Spruce Lane Lodge & Cottages,40.040542,-76.206225
S50,Royal A Motel,47.32589,-122.22097
SCC,Arctic Caribou Inn,70.20092,-148.46282
SEZ,Sky Ranch Lodge,34.84974,-111.78883
SGY,Sgt. Preston's Lodge,59.4565079,-135.3150564
SJU,Best Western San Juan Airport Hotel & Casino,18.439553,-66.001793
SQL,Fairfield Inn & Suites by Marriott,37.5132549,-122.2537437
STT,Carib Beach Resort,18.334306595525,-64.9703712670106
SZP,Harvard Motel,34.34772,-119.06617
T82,Hangar Hotel,30.24494,-98.90791
TGI,Bay View Inn,37.8270493,-75.9955215
TKA,Talkeetna Hostel International,62.32472,-150.0972899
TSP,Ranch House Motel,35.1309127807617,-118.440528869629
TTW,Backwoods Lodge,63.3916667,-148.9508333
VLL,Homewood Suites by Hilton Detroit-Troy,42.5442930551846,-83.1753444671631
WHP,Valley Motel,34.2587814,-118.4148026
Y43,Grand Motel the Anita,41.4413795471191,-94.7705459594727