#21. Airports near Putnam County, IL La Crosse Regional Airport (LSE) 210 miles Weekly Flights: 41 Domestic Routes: 2 Delayed Flights: 14% Average Delay (hr): 1½
#22. Airports near Putnam County, IL Fort Wayne International Airport (FWA) 214 miles Weekly Flights: 136 Domestic Routes: 12 Delayed Flights: 17% Average Delay (hr): 1½
#23. Airports near Putnam County, IL Appleton International Airport (ATW) 215 miles Weekly Flights: 81 Domestic Routes: 9 Delayed Flights: 14% Average Delay (hr): 1½
#24. Airports near Putnam County, IL Columbia Regional Airport (COU) 226 miles Weekly Flights: 43 Domestic Routes: 3 Delayed Flights: 16% Average Delay (hr): 1¾
#25. Airports near Putnam County, IL Gerald R Ford International Airport (GRR) 226 miles Weekly Flights: 333 Domestic Routes: 26 Delayed Flights: 17% Average Delay (hr): 1¼
#26. Airports near Putnam County, IL Des Moines International Airport (DSM) 227 miles Weekly Flights: 300 Domestic Routes: 26 Delayed Flights: 15% Average Delay (hr): 1¼
#27. Airports near Putnam County, IL Green Bay-Austin Straubel International Airport (GRB) 235 miles Weekly Flights: 93 Domestic Routes: 6 Delayed Flights: 13% Average Delay (hr): 1½
#28. Airports near Putnam County, IL Evansville Regional Airport (EVV) 238 miles Weekly Flights: 89 Domestic Routes: 7 Delayed Flights: 15% Average Delay (hr): 1½
#29. Airports near Putnam County, IL Central Wisconsin Airport (CWA) 248 miles Weekly Flights: 55 Domestic Routes: 3 Delayed Flights: 13% Average Delay (hr): 1½
#30. Airports near Putnam County, IL Rochester International Airport (RST) 248 miles Weekly Flights: 63 Domestic Routes: 3 Delayed Flights: 17% Average Delay (hr): 1½
#31. Airports near Putnam County, IL Owensboro-Daviess County Regional Airport (OWB) 265 miles Weekly Flights: 2 Domestic Routes: 1 Delayed Flights: 36% Average Delay (hr): 1¼
#32. Airports near Putnam County, IL Capital Region International Airport (LAN) 265 miles Weekly Flights: 68 Domestic Routes: 3 Delayed Flights: 13% Average Delay (hr): 1½
#33. Airports near Putnam County, IL Cape Girardeau Regional Airport (CGI) 275 miles Weekly Flights: 12 Domestic Routes: 2 Delayed Flights: 14% Average Delay (hr): 2
#34. Airports near Putnam County, IL Chippewa Valley Regional Airport (EAU) 276 miles Weekly Flights: 14 Domestic Routes: 1 Delayed Flights: 13% Average Delay (hr): 2¼
#35. Airports near Putnam County, IL James M Cox Dayton International Airport (DAY) 281 miles Weekly Flights: 271 Domestic Routes: 17 Delayed Flights: 18% Average Delay (hr): 1½
#36. Airports near Putnam County, IL Louisville Muhammad Ali International Airport (SDF) 282 miles Weekly Flights: 440 Domestic Routes: 35 Delayed Flights: 18% Average Delay (hr): 1¼
#37. Airports near Putnam County, IL Toledo Express Airport (TOL) 286 miles Weekly Flights: 40 Domestic Routes: 5 Delayed Flights: 17% Average Delay (hr): 1¼
#38. Airports near Putnam County, IL Cincinnati-Northern Kentucky International Airport (CVG) 286 miles Weekly Flights: 954 Domestic Routes: 54 Delayed Flights: 18% Average Delay (hr): 1¼
#39. Airports near Putnam County, IL Barkley Regional Airport (PAH) 287 miles Weekly Flights: 14 Domestic Routes: 1 Delayed Flights: 15% Average Delay (hr): 1½
#40. Airports near Putnam County, IL Rhinelander-Oneida County Airport (RHI) 306 miles Weekly Flights: 14 Domestic Routes: 1 Delayed Flights: 10% Average Delay (hr): 2¼