Airports 601 to 650
Grand Itasca Clinic and Hospital Heliport
Estelline Medical Clinic Heliport
Estelline, South Dakota, United States — 311 km (168 nm) SSE
Hill City-Quadna Mountain Airport
Birch Lake Seaplane Base
Gettysburg Municipal Airport
Gettysburg, South Dakota, United States — 313 km (169 nm) SW