Airports 4,051 to 4,100
Spirit Lake Municipal Airport
Springfield Municipal Airport
Greene County/Lewis A. Jackson Regional Airport
Memorial Hospital of Union County Heliport
Mercy Health Fairfield Hospital Heliport
Hamilton County Sheriff's Patrol Heliport
Union County Airport
TriHealth Group Health Western Ridge Heliport
Kettering Health Greene Memorial Hospital Heliport
Warren County Airport/John Lane Field