United States of America
Alabama
Birmingham-Shuttlesworth Int'l (BHM) - counter-clockwise - thanks to Z W Bond
Huntsville (HSV) - counter-clockwise
Montgomery (MGM) - counter-clockwise
Alaska
Anchorage (ANC) - counter-clockwise - thanks to Mark Flesher
Anaktuvuk (AKP) - none - luggage dumped on tarmac - thanks to J Kufahl
Barrow (BRW) - none - luggage dumped on tarmac - thanks to J Kufahl
Deadhorse (SCC) - none - luggage flies out of wall down chute - thanks to L Falin
Fairbanks (FAI) - clockwise
Nuiqsat (NUI) - none - luggage dumped on tarmac - thanks to J Kufahl
Point Hope (PHO) - none - luggage dumped on tarmac - thanks to J Kufahl
Point Lay (PIZ) - none - luggage dumped on tarmac - thanks to J Kufahl
Wainwright (AIN) - none - luggage dumped on tarmac - thanks to J Kufahl
Arizona
Phoenix (PHX) - counter-clockwise - thanks to Patrick Highgate
Tucson (TUS) - clockwise
Arkansas
Little Rock (LIT) - counter-clockwise - thanks to Susan Cue
California
Bakersfield Meadow (BFL) - counter-clockwise - thanks to P Highgate
Burbank (BUR) - counter-clockwise - thanks to J Grochowski
Los Angeles (LAX) - both
Ontario International (ONT) - both
John Wayne, Orange County (SNA) - counter-clockwise - thanks to Steve
Palm Springs (PSP) - counter-clockwise
Sacramento (SAC) - both
San Diego (SAN) - counter-clockwise
San Francisco (SFO) - both
San Jose (SJC) - clockwise - thanks to Dylan Davis
Santa Barbara (SBA) - other - thanks to Shaun Tolnay
Colorado
Aspen (ASE) - clockwise - thanks to Grover Click
Colorado Springs (COS) - clockwise - thanks to Todd and Greg Hamblin
Denver (DEN) - counter-clockwise - thanks to Grover Click
Eagle (EGE) - counter-clockwise
Connecticut
Hartford / Springfield (HFD) - clockwise - snake-like pattern - thanks to R Couture
Florida
Daytona Beach (DAB) - clockwise - thanks to anonymous
Fort Lauderdale (FLL) - counter-clockwise
Fort Myers (RSW) - counter-clockwise
Gainesville (GNV) - clockwise - thanks to Eric Fish
Miami International (MIA) - clockwise - thanks to John Paterson
Northwest Florida Regional (VPS) - counter-clockwise
Orlando (MCD) - both
Sarasota-Braderton (SRQ) - counter-clockwise - thanks to Andy
Tallahassee (TLH) - counter-clockwise - thanks to D B Humphrey
Tampa (TPA) - counter-clockwise - thanks to Tony Restell
West Palm Beach (PBI) - counter-clockwise
Georgia
Hartsfield-Jackson Atlanta (ATL) - both - thanks to Mike Tierney
Macon (MCN) - counter-clockwise - thanks to Lawrence Clements
Hawaii
Maui (OGG) - counter-clockwise - thanks to Brad Harms
Illnois
Chicago O'Hare (ORD) - counter-clockwise
Chicago Midway (MDW) - clockwise
Moline (MLI) - counter-clockwise
Springfield (SGF) - counter-clockwise - thanks to Greg Hamblin
Indiana
Indianapolis International (IND) - counter-clockwise - thanks to R Miller
Iowa
Cedar Rapids (CID) - counter-clockwise - worm shape - thanks to M Bertolatus
Des Moines (DSM) - both - thanks to B J Doyle and D Westwater
Waterloo (ALO) - clockwise - thanks to Susan
Kansas
None
Kentucky
Lexington (LEX) - clockwise - thanks to Robert Hayes
Louisville (SDF) - clockwise - thanks to Ken O
Louisiana
Baton Rouge Ryan (BTR) - counter-clockwise - thanks to S Guzman
Maine
Augusta (AUG) - none - attendant carries luggage - thanks to Steve Bell
Bangor (BGR) - counter-clockwise
Portland (PWM) - counter-clockwise - rounded square carousel - thanks to S Bell
Presque Island (PQI) - counter-clockwise - thanks to DJ Mac
Maryland
Baltimore-Washington (BWI) - counter-clockwise - thanks to Steve
Massachusetts
Boston Logan (BOS) - both - thanks to Greg Hamblin
Michagan
Detroit Metropolitan (DTW) - counter-clockwise
Gerald R Ford International Grand Rapids (GRR) - clockwise - thanks to BJ Doyle
Kalamazoo / Battle Creek (AZO) - counter-clockwise - thanks to BJ Doyle
Lansing (LAN) - clockwise - thanks to Kreer
MBS International (MBS) - clockwise - thanks to Michael
Minnesota
Minneapolis-St Paul (MSP) - counter-clockwise - thanks to C Loughery
Rochester (RST) - clockwise
Traverse City Cherry Capitol (TVC) - counter-clockwise - thanks to S Eccles
Mississippi
Jackson-Evers International [JAN] — clockwisew — thanks to James Hudgins
Missouri
Kansas City (MCI) - clockwise
St Louis (STL) - counter-clockwise - thanks to Chris
Montana
Helena (HLN) - counter-clockwise - thanks to David Carpenter
Missoula International (MSO) - counter-clockwise - thanks to Ezekiel
Nebraska
Omaha (OMA) - counter-clockwise - thanks to Leon
Sidney (SNY) - none
Nevada
Las Vegas (LAS) - clockwise - thank to Patrick Highgate
New Hampshire
Manchester (MHT) - counter-clockwise - thanks to Dave Ryan
New Jersey
Newark (EWR) - counter-clockwise - thanks to John Vornacka
New Mexico
Albuquerque (ABQ) - counter-clockwise
New York
Albany (ALB) - counter-clockwise
Buffalo Niagara International (BUF) - both - squiggly pattern - thanks to R Seiden
Islip (ISP) - counter-clockwise - thanks to Dr Paul Shakesby
Ithaca (ITH) - counter-clockwise - thanks to Georg Jander
New York JFK (JFK) - counter-clockwise
New York JFK Air Egypt (JFK) - clockwise - thanks to Marie
New York La Guardia (LGA) - counter-clockwise
Rochester (ROC) - clockwise - thanks to Bob WIlson
Syracuse (SYR) - counter-clockwise - thanks to Paul
North Carolina
Charlotte (CLT) - counter-clockwise - thank to Matt
Edenton (EDE) - none - thanks to Bob Brice
Elizabeth City (ECG) - none - thanks to Bob Brice
Greensboro (GSO) - counter-clockwise
Ohio
Cincinnati (CVG) - counter-clockwise
Cleveland (CLE) - clockwise
Columbus (CMH) - clockwise - thanks to Jonathan Freed
Dayton (DAY) - counter-clockwise
Toledo (TOL) - counter-clockwise
Oklahoma
Lawton (LAW) - none - thanks to Mark Engl
Oklahoma City Will Rogers (OKC) - counter-clockwise - thanks to J Grochowski
Tulsa (TUL) - counter-clockwise - thanks to anonymous
Oregon
Eugene (EMH) - counter-clockwise - thanks to Bob Swanson
Medford (MFR) - counter-clockwise
Portland (PDX) - both - Andrew Bryne and Pat Highgate
Pennsylvania
Allentown (ABE) - counter-clockwise
Harrisburg International (MDT) - counter-clockwise
Philiadelphia (PHL) - clockwise
Pittsburgh (PIT) - counter-clockwise - thanks to Fred Squier
Rhode Island
Providence (PVD) - both
South Carolina
Columbia (CAE) - counter-clockwise
South Dakota
Sioux Falls (FSD) - clockwise - thanks to Ryan Townsend
Tennessee
Knoxville (TYS) - counter-clockwise - thanks to Bill
Memphis International (MEM) - clockwise - thanks to Mark
Nashville (BNA) - counter-clockwise
Tri Cities (TRI) - counter-clockwise
Texas
Austin (AUS) - counter-clockwise - thanks to Robert Jennings
Dallas Fort Worth (DFW) - counter-clockwise
Dallas Love Field (DAL) - counter-clockwise
El Paso (ELP) - counter-clockwise - snaking - thanks to J Makepeace
Houston (HOU) - counter-clockwise - thanks to Mark Flesher
Houston (IAH) - clockwise - thanks to Mark Flesher
San Angelo (SJT) - clockwise - thanks to BJ Doyle
San Antonio (SAT) - counter-clockwise - thanks to Ann Davis
Utah
Salt Lake City (SLC) - counter-clockwise - thanks to anonymous
Vermont
Burlington (BTV) - clockwise
Virginia
Charlotsville [CHO] — clockwise — thanks to Sharon Bolmey

Dulles [DIA] — counter-clockwise
Newport News-Williamsburg (PHF) - counter-clockwise
Richmond International (RIC) - clockwise - thanks to Al Blazek
Ronald Reagan Washington National (DCA) — clockwise — thanks to James Hudgins
Washington
Seattle / Tacoma (SEA) - both - thanks to S High & JD Barrett
Skagit (BVS) - none - thanks to Sam High
Wenatchee (EAT) - none - a metal slide on the floor - thanks to Martin Heath
Wisconsin
Madison Dane County (MSN) - counter-clockwise - thanks to G Govier & A Beach
World's largest compilation of ordinary, everyday things:
