1LL4
Sies Landing Area Airport
VFR
US-6338
OSF Healthcare/Urbana Heliport
40° 7′ 3″ N 88° 13′ 31″ W
/
736 ft
(224 m MSL)
navigation
50°
40° 27′ 0″ N 90° 40′ 0″ W
/
699 ft
(213 m MSL)
navigation
329°
39° 24′ 1″ N 91° 34′ 50″ W
/
745 ft
(227 m MSL)
navigation
277°
38° 42′ 18″ N 91° 29′ 26″ W
/
507 ft
(155 m MSL)
navigation
250°
40° 7′ 1″ N 88° 12′ 53″ W
/
879 ft
(268 m MSL)
navigation
51°
37° 48′ 6″ N 89° 1′ 33″ W
/
444 ft
(135 m MSL)
navigation
159°
navigation
258°
40° 39′ 51″ N 89° 41′ 35″ W
/
660 ft
(201 m MSL)
navigation
0°
38° 14′ 0″ N 91° 9′ 51″ W
/
933 ft
(284 m MSL)
navigation
229°
40° 6′ 39″ N 88° 11′ 4″ W
/
725 ft
(221 m MSL)
navigation
51°
navigation
276°
navigation
301°
37° 55′ 45″ N 90° 43′ 53″ W
/
959 ft
(292 m MSL)
navigation
212°
39° 49′ 57″ N 91° 26′ 24″ W
/
468 ft
(143 m MSL)
navigation
295°
navigation
57°
navigation
50°
37° 43′ 37″ N 89° 13′ 16″ W
/
500 ft
(152 m MSL)
navigation
165°
39° 56′ 9″ N 91° 23′ 55″ W
/
625 ft
(190 m MSL)
navigation
299°
37° 55′ 31″ N 90° 46′ 23″ W
/
966 ft
(294 m MSL)
navigation
213°
navigation
53°
navigation
272°