US-3693
Chadbourne Ranch Airport
VFR
41° 26′ 54″ N 90° 30′ 26″ E
/
590 ft
(180 m MSL)
navigation
42°
navigation
41°
41° 36′ 37″ N 90° 35′ 22″ E
/
751 ft
(229 m MSL)
navigation
41°
navigation
42°
22° 56′ 53″ N 109° 56′ 17″ E
/
692 ft
(211 m MSL)
navigation
221°
navigation
42°
41° 49′ 51″ N 90° 19′ 44″ E
/
708 ft
(216 m MSL)
navigation
42°