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870 ft MSL·1,600 ft runway

HILLMAN (LL91)

ROCK CITY, IL
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FAA cycle effective May 14, 2026

Current Weather

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Runway Information

Runway 07/25

Primary

Dimensions

1600 x 70 ft

Surface

TURF

Treatment

NONE

Communications

ARTCC

ZAU

Flight Service Station

1-800-WX-BRIEF

Charts & Documents

Airport Diagram

FAA airport/taxi diagram

Not available

Chart Supplement

Additional airport information

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Airport Notes

FOR CD CTC CHICAGO ARTCC AT 630-906-8921.

Location & Coordinates

Latitude

42.41584833

42.4158483°

Longitude

-89.45289277

-89.4528928°

Elevation

870 ft MSL

Magnetic Variation

1

Sectional Chart

CHICAGO

Contact Information

Airport Manager

WILLIAM L. HILLMAN

(815) 990-0377

8592 IL 75E, ROCK CITY, IL 61070

Owner

WILLIAM L. HILLMAN

(815) 990-0377

8592 IL 75E, ROCK CITY, IL 61070

For planning and reference purposes only. Airport data may be inaccurate or outdated. Pilots must verify all information using current FAA publications.

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