Airports 51 to 100
Custer State Park Airport
Hay Springs Municipal Airport
Quebec 01 Missile Alert Facility Helipad
Box Butte General Hospital Med-I-Port Heliport
Alliance Municipal Airport
Casper-Natrona County International Airport
Rapid City Regional Hospital Heliport
Rapid City, South Dakota, United States — 173 km (93 nm) NNE