#1. Airports near Custer County, SD Rapid City Regional Airport (RAP) 32 miles Weekly Flights: 82 Domestic Routes: 11 Delayed Flights: 17% Average Delay (hr): 1½
#2. Airports near Custer County, SD Gillette-Campbell County Airport (GCC) 113 miles Weekly Flights: 16 Domestic Routes: 1 Delayed Flights: 10% Average Delay (hr): 1¾
#3. Airports near Custer County, SD Western Nebraska Regional Airport-William B Heilig Field (BFF) 125 miles Weekly Flights: 11 Domestic Routes: 1 Delayed Flights: 9% Average Delay (hr): 1¾
#4. Airports near Custer County, SD Casper-Natrona County International Airport (CPR) 160 miles Weekly Flights: 19 Domestic Routes: 4 Delayed Flights: 6% Average Delay (hr): 2
#5. Airports near Custer County, SD Cheyenne Regional Airport-Jerry Olson Field (CYS) 188 miles Weekly Flights: 1 Domestic Routes: 1 Delayed Flights: 18% Average Delay (hr): 1
#6. Airports near Custer County, SD Laramie Regional Airport (LAR) 199 miles Weekly Flights: 12 Domestic Routes: 1 Delayed Flights: 11% Average Delay (hr): 2¼
#7. Airports near Custer County, SD North Platte Regional Airport-Lee Bird Field (LBF) 227 miles Weekly Flights: 11 Domestic Routes: 1 Delayed Flights: 6% Average Delay (hr): 1½
#8. Airports near Custer County, SD Bismarck Municipal Airport (BIS) 251 miles Weekly Flights: 71 Domestic Routes: 9 Delayed Flights: 15% Average Delay (hr): 1½
#9. Airports near Custer County, SD Denver International Airport (DEN) 271 miles Weekly Flights: 4,538 Domestic Routes: 162 Delayed Flights: 19% Average Delay (hr): 1
#10. Airports near Custer County, SD Aberdeen Regional Airport (ABR) 276 miles Weekly Flights: 14 Domestic Routes: 1 Delayed Flights: 12% Average Delay (hr): 1¾
#11. Airports near Custer County, SD Yellowstone Regional Airport (COD) 282 miles Weekly Flights: 16 Domestic Routes: 2 Delayed Flights: 10% Average Delay (hr): 2¼
#12. Airports near Custer County, SD Billings Logan International Airport (BIL) 289 miles Weekly Flights: 80 Domestic Routes: 11 Delayed Flights: 11% Average Delay (hr): 1½
#13. Airports near Custer County, SD Yampa Valley Airport (HDN) 293 miles Weekly Flights: 18 Domestic Routes: 14 Delayed Flights: 17% Average Delay (hr): 1¾
#14. Airports near Custer County, SD Kearney Regional Airport (EAR) 306 miles Weekly Flights: 4 Domestic Routes: 1 Delayed Flights: 3% Average Delay (hr): 2¼
#15. Airports near Custer County, SD Southwest Wyoming Regional Airport (RKS) 319 miles Weekly Flights: 13 Domestic Routes: 1 Delayed Flights: 9% Average Delay (hr): 2¼
#16. Airports near Custer County, SD Jamestown Regional Airport (JMS) 323 miles Weekly Flights: 19 Domestic Routes: 2 Delayed Flights: 14% Average Delay (hr): 2½
#17. Airports near Custer County, SD Central Nebraska Regional Airport (GRI) 323 miles Weekly Flights: 19 Domestic Routes: 3 Delayed Flights: 20% Average Delay (hr): 1½
#18. Airports near Custer County, SD Eagle County Regional Airport (EGE) 331 miles Weekly Flights: 41 Domestic Routes: 14 Delayed Flights: 20% Average Delay (hr): 2¼
#19. Airports near Custer County, SD Minot International Airport (MOT) 333 miles Weekly Flights: 49 Domestic Routes: 5 Delayed Flights: 13% Average Delay (hr): 1¾
#20. Airports near Custer County, SD Joe Foss Field (FSD) 336 miles Weekly Flights: 122 Domestic Routes: 11 Delayed Flights: 18% Average Delay (hr): 1½