| Stations: 1112
|
SLP tendency |
| Youngstown (361 m, Ohio) |
- 0.9 |
| Yeager Airport (299 m, West-Virginia) |
- 0.8 |
| Yakutat Airport (13 m, Alaska) |
- 0.2 |
| Yakima Airport (325 m, Washington) |
+ 0.1 |
| Winslow- Lindbergh Regional Airport (1488 m, Arizona) |
- 1.4 |
| Winnemucca Airport (1322 m, Nevada) |
- 1.9 |
| Wilmington Intl. Airport (10 m, North Carolina) |
+ 1.3 |
| Williamsport Regional Airport (160 m, Pennsylvania) |
- 0.2 |
| Will Rogers World Airport (398 m, Oklahoma) |
+ 0.8 |
| Wilkes-Barre/Scranton Intl. Airport (289 m, Pennsylvania) |
+ 0.4 |
| Wichita Falls Regional Airport (314 m, Texas) |
+ 0.3 |
| Wichita Dwight D. Eisenhower National A (409 m, Kansas) |
+ 3.2 |
| Western Nebraska Regional Airport (1206 m, Nebraska) |
+ 0.2 |
| Waterloo Regional Airport (268 m, Iowa) |
- 0.3 |
| Wallops Flight Facility Airport (12 m, Virginia) |
+ 0.1 |
| Waco Regional Airport (155 m, Texas) |
+ 0.3 |
| Victoria Regional Airport (36 m, Texas) |
- 0.0 |
| Tucson Intl. Airport (779 m, Arizona) |
- 1.4 |
| Truth or Consequences Airport (1481 m, New Mexico) |
- 1.2 |
| Tri-State Airport (255 m, West-Virginia) |
- 0.5 |
| Toledo Express Airport (211 m, Ohio) |
- 1.8 |
| Ted Stevens Anchorage Intl. Airport (42 m, Alaska) |
- 0.5 |
| Tampa Intl. Airport (3 m, Florida) |
+ 0.9 |
| Tallahassee Intl. Airport (18 m, Florida) |
+ 0.1 |
| Talkeetna Airport (109 m, Alaska) |
- 0.5 |
| Syracuse Hancock Intl. Airport (124 m, New York) |
- 0.4 |
| Stockton Metropolitan Airport (8 m, California) |
- 1.8 |
| Springfield- Branson National Airport (390 m, Missouri) |
+ 0.6 |
| Spokane Airport (721 m, Washington) |
- 0.3 |
| South Bend Intl. Airport (236 m, Indiana) |
- 0.3 |
| Sioux Gateway Airport (336 m, Iowa) |
- 1.1 |
| Sioux Falls Regional Airport (435 m, South Dakota) |
+ 0.7 |
| Sikorsky Memorial Airport (5 m, Connecticut) |
+ 0.3 |
| Sheridan Airport (1209 m, Wyoming) |
+ 0.2 |
| Seattle (137 m, Washington) |
- 0.7 |
| Savannah/Hilton Head Intl. Airport (15 m, Georgia) |
+ 0.5 |
| Santa Maria Public Airport (73 m, California) |
- 0.7 |
| Sandberg Airport (1379 m, California) |
- 0.8 |
| San Luis Valley Regional Airport (2299 m, Colorado) |
+ 1.2 |
| San Francisco Intl. Airport (5 m, California) |
- 1.3 |
| San Diego Intl. Airport (9 m, California) |
- 0.5 |
| San Antonio Intl. Airport (242 m, Texas) |
- 0.3 |
| San Angelo Regional Airport (582 m, Texas) |
- 0.4 |
| Salt Lake City Intl. Airport (1288 m, Utah) |
- 1.5 |
| Saint-Pierre (24 m, Saint Pierre and Miquelon) |
- 1.6 |
| Roswell Airport (1118 m, New Mexico) |
- 0.8 |
| Roscommon (351 m, Michigan) |
- 1.6 |
| Ronald Reagan Washington National Airpo (20 m, Virginia) |
+ 0.2 |
| Rockford Airport (226 m, Illinois) |
- 1.6 |
| Rochester Intl. Airport (402 m, Minnesota) |
- 3.8 |
| Roanoke Airport (358 m, Virginia) |
+ 0.4 |
| Riverton Airport (1684 m, Wyoming) |
- 0.3 |
| Rick Husband Amarillo Intl. Airport (1094 m, Texas) |
+ 0.6 |
| Richmond Intl. Airport (54 m, Virginia) |
+ 0.7 |
| Richard B. Russell Airport (196 m, Georgia) |
+ 0.1 |
| Rhode (19 m, Rhode Island) |
+ 1.3 |
| Reno (1341 m, Nevada) |
- 2.2 |
| Redding Airport (153 m, California) |
- 1.6 |
| Red Bluff Airport (108 m, California) |
- 1.3 |
| Rapid City Airport (965 m, South Dakota) |
+ 2.0 |
| Ralph Wien Memorial Airport (5 m, Alaska) |
+ 2.4 |
| Raleigh (134 m, North Carolina) |
+ 0.7 |
| Raleigh (766 m, West-Virginia) |
- 1.0 |
| Quillayute Airport (55 m, Washington) |
- 0.1 |
| Quad Cities Intl. Airport (181 m, Illinois) |
- 0.1 |
| Pueblo Memorial Airport (1439 m, Colorado) |
+ 1.0 |
| Portland Airport (12 m, Oregon) |
- 0.7 |
| Portland (19 m, Maine) |
+ 2.3 |
| Port Heiden Airport (29 m, Alaska) |
- 2.8 |
| Pocatello Regional Airport (1365 m, Idaho) |
- 0.8 |
| Pittsburgh Intl. Airport (373 m, Pennsylvania) |
- 0.6 |
| Piedmont Triad Intl. Airport (277 m, North Carolina) |
+ 0.1 |
| Phoenix Sky Harbor Intl. Airport (337 m, Arizona) |
- 1.9 |
| Philadelphia Intl. Airport (9 m, Pennsylvania) |
+ 0.6 |
| Peoria Airport (202 m, Illinois) |
- 1.6 |
| Palm Beach Intl. Airport (6 m, Florida) |
+ 0.8 |
| Page Airport (1304 m, Arizona) |
- 2.2 |
| Orlando Intl. Airport (32 m, Florida) |
+ 1.2 |
| Omaha/Eppley Field AP (299 m, Nebraska) |
- 0.1 |
| Olympia Regional Airport (61 m, Washington) |
- 0.5 |
| O’Hare Intl. Airport (205 m, Illinois) |
- 2.6 |
| North Platte Regional Airport (849 m, Nebraska) |
+ 2.4 |
| Norfolk Regional Airport (473 m, Nebraska) |
+ 2.5 |
| Norfolk Intl. Airport (9 m, Virginia) |
+ 0.2 |
| Nome Airport (6 m, Alaska) |
+ 0.8 |
| Newark Intl. Airport (9 m, New Jersey) |
+ 0.4 |
| New Orleans Airport (9 m, Louisiana) |
- 0.5 |
North - South