Airport
John L Coppernoll Airport
4LL3 · small airport
Latitude42.3083
Longitude-89.9835
MunicipalityStockton
RegionUS-IL · US
Elevation930 ft
Codes
GPS4LL3
Local4LL3
Nearest cities
Stockton5.0 km
Lena15.4 km
Warren20.9 km
Georgetown22.7 km
Mount Carroll23.7 km
Lanark26.0 km
Savanna27.7 km
The Galena Territory29.7 km
Runways
N / S2000 ft
TURF
Frequencies
No frequency data available.
Nearby navaids
Zilom · NDB50.6 km
Polo · VOR-DME53.7 km
Platteville · NDB56.2 km
Clinton · NDB60.4 km
Dubuque · VORTAC60.5 km
Rockford · VOR-DME65.2 km
Mineral Point · NDB67.5 km
Whiteside · NDB68.4 km