Nonstop flight route between Champaign-Urbana, Illinois, United States and Knob Noster, Missouri, United States:
Departure Airport:

Arrival Airport:

Distance from CMI to SZL:
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- About this route
- CMI Airport Information
- SZL Airport Information
- Facts about CMI
- Facts about SZL
- Map of Nearest Airports to CMI
- List of Nearest Airports to CMI
- Map of Furthest Airports from CMI
- List of Furthest Airports from CMI
- Map of Nearest Airports to SZL
- List of Nearest Airports to SZL
- Map of Furthest Airports from SZL
- List of Furthest Airports from SZL
About this route:
A direct, nonstop flight between University of Illinois Willard Airport (CMI), Champaign-Urbana, Illinois, United States and Whiteman Air Force Base (SZL), Knob Noster, Missouri, United States would travel a Great Circle distance of 296 miles (or 476 kilometers).
A Great Circle is the shortest distance between 2 points on a sphere. Because most world maps are flat (but the Earth is round), the route of the shortest distance between 2 points on the Earth will often appear curved when viewed on a flat map, especially for long distances. If you were to simply draw a straight line on a flat map and measure a very long distance, it would likely be much further than if you were to lay a string between those two points on a globe. Because of the relatively short distance between University of Illinois Willard Airport and Whiteman Air Force Base, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | CMI / KCMI |
Airport Name: | University of Illinois Willard Airport |
Location: | Champaign-Urbana, Illinois, United States |
GPS Coordinates: | 40°2'21"N by 88°16'41"W |
Area Served: | Champaign-Urbana, Illinois |
Operator/Owner: | University of Illinois at Urbana-Champaign |
Airport Type: | Public |
Elevation: | 754 feet (230 meters) |
# of Runways: | 4 |
View all routes: | Routes from CMI |
More Information: | CMI Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | SZL / KSZL |
Airport Names: |
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Location: | Knob Noster, Missouri, United States |
GPS Coordinates: | 38°43'49"N by 93°32'53"W |
View all routes: | Routes from SZL |
More Information: | SZL Maps & Info |
Facts about University of Illinois Willard Airport (CMI):
- The airport was dedicated on 26 October 1945.
- Delta Air Lines dropped Willard Airport on August 31, 2010.Vision Airlines also ceased service to Willard Airport on January 6, 2012 after 3 weeks of service.
- The closest airport to University of Illinois Willard Airport (CMI) is Decatur Airport (DEC), which is located 34 miles (55 kilometers) WSW of CMI.
- University of Illinois Willard Airport (CMI) has 4 runways.
- The furthest airport from University of Illinois Willard Airport (CMI) is Margaret River Airport (MGV), which is located 11,084 miles (17,838 kilometers) away in Margaret River, Western Australia, Australia.
- Because of University of Illinois Willard Airport's relatively low elevation of 754 feet, planes can take off or land at University of Illinois Willard Airport at a lower air speed than at airports located at a higher elevation. This is because the air density is higher closer to sea level than it would otherwise be at higher elevations.
Facts about Whiteman Air Force Base (SZL):
- In addition to being known as "Whiteman Air Force Base", another name for SZL is "Whiteman AFB".
- The contractors used 168,000 yards of concrete, 25,355 tons of reinforcing steel and 15,120 tons of structural steel.
- Whiteman AFB is the only permanent base for the B-2 Spirit stealth bomber.
- The furthest airport from Whiteman Air Force Base (SZL) is Margaret River Airport (MGV), which is located 10,815 miles (17,405 kilometers) away in Margaret River, Western Australia, Australia.
- The closest airport to Whiteman Air Force Base (SZL) is Sedalia Regional Airport (DMO), which is located 20 miles (32 kilometers) E of SZL.
- The base had its beginnings in 1942 when U.S.
- In June 1961, the Department of Defense chose Whiteman to host the fourth Minuteman ICBM wing.
- The 509th Force Support Squadron is a part of the * 509th Mission Support Group at Whiteman AFB Missouri.