#21. Airports near Knox County, TN Roanoke-Blacksburg Regional Airport-Woodrum Field (ROA) 238 miles Weekly Flights: 47 Domestic Routes: 5 Delayed Flights: 23% Average Delay (hr): 1¼
#22. Airports near Knox County, TN Evansville Regional Airport (EVV) 243 miles Weekly Flights: 89 Domestic Routes: 7 Delayed Flights: 15% Average Delay (hr): 1½
#23. Airports near Knox County, TN Columbus Airport (CSG) 247 miles Weekly Flights: 25 Domestic Routes: 1 Delayed Flights: 16% Average Delay (hr): 1½
#24. Airports near Knox County, TN Florence Regional Airport (FLO) 269 miles Weekly Flights: 3 Domestic Routes: 1 Delayed Flights: 19% Average Delay (hr): 1¼
#25. Airports near Knox County, TN Rickenbacker International Airport (LCK) 270 miles Weekly Flights: 21 Domestic Routes: 10 Delayed Flights: 27% Average Delay (hr): 1½
#26. Airports near Knox County, TN James M Cox Dayton International Airport (DAY) 271 miles Weekly Flights: 271 Domestic Routes: 17 Delayed Flights: 18% Average Delay (hr): 1½
#27. Airports near Knox County, TN Lynchburg Regional Airport-Preston Glenn Field (LYH) 278 miles Weekly Flights: 20 Domestic Routes: 1 Delayed Flights: 24% Average Delay (hr): 1¼
#28. Airports near Knox County, TN Barkley Regional Airport (PAH) 278 miles Weekly Flights: 14 Domestic Routes: 1 Delayed Flights: 15% Average Delay (hr): 1½
#29. Airports near Knox County, TN John Glenn Columbus International Airport (CMH) 282 miles Weekly Flights: 881 Domestic Routes: 36 Delayed Flights: 17% Average Delay (hr): 1¼
#30. Airports near Knox County, TN Indianapolis International Airport (IND) 288 miles Weekly Flights: 941 Domestic Routes: 46 Delayed Flights: 16% Average Delay (hr): 1¼
#31. Airports near Knox County, TN Raleigh-Durham International Airport (RDU) 288 miles Weekly Flights: 1,168 Domestic Routes: 57 Delayed Flights: 21% Average Delay (hr): 1¼
#32. Airports near Knox County, TN Montgomery Regional Airport-Dannelly Field (MGM) 291 miles Weekly Flights: 79 Domestic Routes: 4 Delayed Flights: 19% Average Delay (hr): 1¼
#33. Airports near Knox County, TN Fayetteville Regional Airport-Grannis Field (FAY) 293 miles Weekly Flights: 75 Domestic Routes: 2 Delayed Flights: 17% Average Delay (hr): 1½
#34. Airports near Knox County, TN North Central West Virginia Airport (CKB) 305 miles Weekly Flights: 16 Domestic Routes: 4 Delayed Flights: 19% Average Delay (hr): 2
#35. Airports near Knox County, TN Charleston Airforce Base-International Airport (CHS) 308 miles Weekly Flights: 460 Domestic Routes: 30 Delayed Flights: 17% Average Delay (hr): 1¼
#36. Airports near Knox County, TN Southwest Georgia Regional Airport (ABY) 308 miles Weekly Flights: 20 Domestic Routes: 1 Delayed Flights: 16% Average Delay (hr): 2
#37. Airports near Knox County, TN Savannah-Hilton Head International Airport (SAV) 310 miles Weekly Flights: 304 Domestic Routes: 26 Delayed Flights: 18% Average Delay (hr): 1¼
#38. Airports near Knox County, TN Golden Triangle Regional Airport (GTR) 317 miles Weekly Flights: 20 Domestic Routes: 1 Delayed Flights: 13% Average Delay (hr): 1¼
#39. Airports near Knox County, TN Shenandoah Valley Regional Airport (SHD) 319 miles Weekly Flights: 13 Domestic Routes: 3 Delayed Flights: 17% Average Delay (hr): 2
#40. Airports near Knox County, TN Cape Girardeau Regional Airport (CGI) 324 miles Weekly Flights: 12 Domestic Routes: 2 Delayed Flights: 14% Average Delay (hr): 2