#1. Airports near Dewey County, SD Bismarck Municipal Airport (BIS) 112 miles Weekly Flights: 71 Domestic Routes: 9 Delayed Flights: 15% Average Delay (hr): 1½
#2. Airports near Dewey County, SD Aberdeen Regional Airport (ABR) 119 miles Weekly Flights: 14 Domestic Routes: 1 Delayed Flights: 12% Average Delay (hr): 1¾
#3. Airports near Dewey County, SD Rapid City Regional Airport (RAP) 133 miles Weekly Flights: 82 Domestic Routes: 11 Delayed Flights: 17% Average Delay (hr): 1½
#4. Airports near Dewey County, SD Jamestown Regional Airport (JMS) 161 miles Weekly Flights: 19 Domestic Routes: 2 Delayed Flights: 14% Average Delay (hr): 2½
#5. Airports near Dewey County, SD Minot International Airport (MOT) 216 miles Weekly Flights: 49 Domestic Routes: 5 Delayed Flights: 13% Average Delay (hr): 1¾
#6. Airports near Dewey County, SD Devils Lake Regional Airport (DVL) 225 miles Weekly Flights: 12 Domestic Routes: 2 Delayed Flights: 13% Average Delay (hr): 3¼
#7. Airports near Dewey County, SD Hector International Airport (FAR) 228 miles Weekly Flights: 111 Domestic Routes: 11 Delayed Flights: 15% Average Delay (hr): 1½
#8. Airports near Dewey County, SD Joe Foss Field (FSD) 229 miles Weekly Flights: 122 Domestic Routes: 11 Delayed Flights: 18% Average Delay (hr): 1½
#9. Airports near Dewey County, SD Gillette-Campbell County Airport (GCC) 237 miles Weekly Flights: 16 Domestic Routes: 1 Delayed Flights: 10% Average Delay (hr): 1¾
#10. Airports near Dewey County, SD Grand Forks International Airport (GFK) 260 miles Weekly Flights: 40 Domestic Routes: 4 Delayed Flights: 12% Average Delay (hr): 1½
#11. Airports near Dewey County, SD Western Nebraska Regional Airport-William B Heilig Field (BFF) 265 miles Weekly Flights: 11 Domestic Routes: 1 Delayed Flights: 9% Average Delay (hr): 1¾
#12. Airports near Dewey County, SD North Platte Regional Airport-Lee Bird Field (LBF) 278 miles Weekly Flights: 11 Domestic Routes: 1 Delayed Flights: 6% Average Delay (hr): 1½
#13. Airports near Dewey County, SD Sioux Gateway Airport-Brig Gen Bud Day Field (SUX) 292 miles Weekly Flights: 23 Domestic Routes: 2 Delayed Flights: 24% Average Delay (hr): 1
#14. Airports near Dewey County, SD Central Nebraska Regional Airport (GRI) 316 miles Weekly Flights: 19 Domestic Routes: 3 Delayed Flights: 20% Average Delay (hr): 1½
#15. Airports near Dewey County, SD Kearney Regional Airport (EAR) 319 miles Weekly Flights: 4 Domestic Routes: 1 Delayed Flights: 3% Average Delay (hr): 2¼
#16. Airports near Dewey County, SD Casper-Natrona County International Airport (CPR) 319 miles Weekly Flights: 19 Domestic Routes: 4 Delayed Flights: 6% Average Delay (hr): 2
#17. Airports near Dewey County, SD Bemidji Regional Airport (BJI) 325 miles Weekly Flights: 14 Domestic Routes: 1 Delayed Flights: 10% Average Delay (hr): 1¾
#18. Airports near Dewey County, SD St. Cloud Regional Airport (STC) 330 miles Weekly Flights: 3 Domestic Routes: 2 Delayed Flights: 25% Average Delay (hr): 1¼
#19. Airports near Dewey County, SD Brainerd Lakes Regional Airport (BRD) 334 miles Weekly Flights: 12 Domestic Routes: 1 Delayed Flights: 10% Average Delay (hr): 2
#20. Airports near Dewey County, SD Cheyenne Regional Airport-Jerry Olson Field (CYS) 341 miles Weekly Flights: 1 Domestic Routes: 1 Delayed Flights: 18% Average Delay (hr): 1