Airports 3,951 to 4,000
Abbotsford (Sumas Mountain) Heliport
Dickinson County Memorial Hospital Heliport
Ephrata Municipal Airport
Moses Lake Municipal Airport
Hay Springs Municipal Airport
United Hospital District Heliport
Bernard US Forest Service Airport
La Grande Rivière Airport
Spirit Lake Municipal Airport
Casper-Natrona County International Airport
Mission (Memorial Hospital) Heliport
Blue Earth Municipal Airport