I thought this was cool info and maybe it could be stickyed in the mid central section

Listed below are the TRUE altitudes (in feet above sea level) of all dragstrips in Missouri and bordering states which are within range of the members of this board. Each listing includes the location followed by the track name (with "raceway" or "dragway" omitted for lack of redundancy). These altitudes have been researched by ME on US Geological Survey maps and will most likely differ from those listed by other sources. However, rest assured THESE are the correct elevations.

this was posted by brett kempner on my local forum

Missouri
Asbury (Mo-Kan) - 916
Benton (MIRP) - 324
Bethany (Thunder Valley) - 266
Kansas City (KCIR) - 798
Osborn (US 36) - 296
Rogersville (Ozark) - 1493
Sikeston (Sikeston) - 316
Wentzville (Mid-America) - 602

Illinois
Benton (I-57) - 421
Byron (Byron) - 213
Champaign (Willard) - 748
Charleston (Coles County) - 201
Cordova (Cordova) - 608
Havana (Mid-State) - 487
Joliet (Route 66) - 634
Madison (Gateway) - 407

Iowa
Cedar Falls (Cedar Falls) - 888
Conesville (Circle) - 607
Earlville (Tri-State) - 1039
Eddyville (Eddyville) - 719
Humboldt (Humboldt) - 1126
Pacific Junction (Rolling Thunder) - 956

Kansas
Atwood (Atwood-Rawlins) - 2923
Great Bend (SCRA) - 1874
Manhattan (Midwest) - 322
Topeka (Heartland Park) - 1080
Wichita (WIR) - 1345

 

Cedar Falls Raceway website has the track listed at elevation of 850'
Don't know whos more accurate but the track is actually a few miles outside of cedar falls if thats waht you were using as the elevation point.