US-1643
O’Connor TJ Field
MVFR
38° 12′ 45″ N 87° 34′ 46″ E
/
460 ft
(140 m MSL)
navigation
41°
navigation
43°
navigation
139°
38° 17′ 5″ N 87° 22′ 55″ E
/
545 ft
(166 m MSL)
navigation
42°
navigation
141°