Airport
William E. Koenig Airport
01IS · small airport
Latitude39.0162
Longitude-90.3182
MunicipalityDow
RegionUS-IL · US
Elevation670 ft
Codes
GPS01IS
Local01IS
Nearest cities
Jerseyville11.6 km
Godfrey13.2 km
Brighton15.6 km
Alton18.1 km
Upper Alton18.6 km
Old Jamestown20.4 km
East Alton23.4 km
Rosewood Heights24.7 km
Runways
09 / 271300 ft
TURF
Frequencies
No frequency data available.
Nearby navaids
St Louis · VORTAC22.4 km
Zumay · NDB25.6 km
Civic Mem · NDB26.5 km
Oblio · NDB27.6 km
Cardinal · VOR-DME29.5 km
Alpos · NDB37.4 km
Eaves · NDB42.6 km
Troy · VORTAC46.3 km