Poplar Grove

Airport and flying

Poplar Grove (C77) is a public, non-towered airport in Poplar Grove, Boone County, Illinois. Field elevation is 857 ft. Runway 12/30 is 3,773 by 50 ft, asphalt (good condition). Runway 09/27 is 2,709 by 200 ft, turf (good condition). Runway 17/35 is 2,467 by 150 ft, turf (good condition). Fuel on the field: 100LL.

Nearest fuel: Dacy (0C0, Harvard), 10.2 nm NE, 3,589 ft runway, 100LL; Beloit (44C), 12 nm NW, 3,300 ft runway, 100LL; Chicago/Rockford International (RFD, Chicago/Rockford), 13.9 nm SW, 10,002 ft runway, 100LL, Jet A, Jet A-1+.

Major airports: Chicago/Rockford International (RFD, Chicago/Rockford), 13.9 nm SW, 10,002 ft runway, 100LL, Jet A, Jet A-1+; Chicago O'Hare International (ORD, Chicago), 46.2 nm SE, 13,000 ft runway, 100LL, Jet A.

Regional airports: Southern Wisconsin Regional (JVL, Janesville), 20 nm NW, 7,302 ft runway, 100LL, Jet A; Gary/Chicago International (GYY, Gary/Chicago), 76.3 nm SE, 8,859 ft runway, 100LL, Jet A; Dubuque Regional (DBQ, Dubuque), 83.2 nm W, 6,502 ft runway, 100LL, Jet A-1+.

Nearby airports: Bob Walberg Field (IL36, Belvidere), 3.3 nm E, 2,254 ft runway; Kaufield (0LL0, Belvidere), 5.9 nm SE, 2,030 ft runway; Henderson Field (IL34, Belvidere), 7.4 nm SE, 2,800 ft runway; Mc Curdy Strip (LL90, Rockton/Belvidere), 7.9 nm N, 2,500 ft runway.

Official FAA airport record (C77) · FAA data effective 2026-10-29