Nonstop flight route between Denver, Colorado, United States and Duncan, Oklahoma, United States:
Departure Airport:
Arrival Airport:
Distance from DEN to DUC:
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- About this route
 - DEN Airport Information
 - DUC Airport Information
 - Facts about DEN
 - Facts about DUC
 - Map of Nearest Airports to DEN
 - List of Nearest Airports to DEN
 - Map of Furthest Airports from DEN
 - List of Furthest Airports from DEN
 - Map of Nearest Airports to DUC
 - List of Nearest Airports to DUC
 - Map of Furthest Airports from DUC
 - List of Furthest Airports from DUC
 
About this route:
A direct, nonstop flight between Denver International Airport (DEN), Denver, Colorado, United States and Halliburton Field (DUC), Duncan, Oklahoma, United States would travel a Great Circle distance of 524 miles (or 844 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 Denver International Airport and Halliburton Field, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | DEN / KDEN | 
| Airport Name: | Denver International Airport | 
| Location: | Denver, Colorado, United States | 
| GPS Coordinates: | 39°51'42"N by 104°40'23"W | 
| Area Served: | Denver, Front Range Megalopolis, Northern Colorado, Eastern Colorado | 
| Operator/Owner: | City & County of Denver Department of Aviation | 
| Airport Type: | Public | 
| Elevation: | 5431 feet (1,655 meters) | 
| # of Runways: | 6 | 
| View all routes: | Routes from DEN | 
| More Information: | DEN Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | DUC / KDUC | 
| Airport Names: | 
                    
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| Location: | Duncan, Oklahoma, United States | 
| GPS Coordinates: | 34°28'14"N by 97°57'35"W | 
| Area Served: | Duncan, Oklahoma | 
| Operator/Owner: | City of Duncan | 
| Airport Type: | Public | 
| Elevation: | 1113 feet (339 meters) | 
| # of Runways: | 1 | 
| View all routes: | Routes from DUC | 
| More Information: | DUC Maps & Info | 
Facts about Denver International Airport (DEN):
- Airport officials say its large area contributes to DIA having the highest number of wildlife strikes of any airport in the United States.
 - The closest airport to Denver International Airport (DEN) is Centennial Airport (APA), which is located 22 miles (36 kilometers) SSW of DEN.
 - Denver International Airport (DEN) has 6 runways.
 - Another blizzard on December 20 and 21, 2006 dumped over 20 inches of snow in about 24 hours.
 - Other DIA Art Commissions have been awarded to acclaimed artists as Leo Tanguma.
 - Because of Denver International Airport's high elevation of 5,431 feet, planes must typically fly at a faster airspeed in order to takeoff or land at DEN. Combined with a high temperature, this could make DEN a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
 - The furthest airport from Denver International Airport (DEN) is Sir Gaëtan Duval Airport (RRG), which is located 10,877 miles (17,505 kilometers) away in Rodrigues Island, Mauritius.
 - In 2004, DIA was ranked first in major airports for on-time arrivals according to the FAA.
 - The system's $186 million original construction costs grew by $1 million per day during months of modifications and repairs.
 - Denver International Airport handled 52,556,359 passengers last year.
 - As part of the original design of the airport the city specified passenger volume "triggers" that would lead to a redevelopment of the master plan and possible new construction to make sure the airport is able to meet Denver's needs.
 
Facts about Halliburton Field (DUC):
- Halliburton Field (DUC) currently has only 1 runway.
 - The closest airport to Halliburton Field (DUC) is Lawton–Fort Sill Regional Airport (LAW), which is located 27 miles (43 kilometers) WNW of DUC.
 - The furthest airport from Halliburton Field (DUC) is Sir Gaëtan Duval Airport (RRG), which is located 10,908 miles (17,554 kilometers) away in Rodrigues Island, Mauritius.
 - In addition to being known as "Halliburton Field", another name for DUC is "Duncan Municipal Airport".
 
