Nonstop flight route between Coonamble, New South Wales, Australia and Duncan, Oklahoma, United States:
Departure Airport:
Arrival Airport:
Distance from CNB to DUC:
Share this route:
Jump to:
- About this route
 - CNB Airport Information
 - DUC Airport Information
 - Facts about CNB
 - Facts about DUC
 - Map of Nearest Airports to CNB
 - List of Nearest Airports to CNB
 - Map of Furthest Airports from CNB
 - List of Furthest Airports from CNB
 - 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 Coonamble Airport (CNB), Coonamble, New South Wales, Australia and Halliburton Field (DUC), Duncan, Oklahoma, United States would travel a Great Circle distance of 8,644 miles (or 13,911 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 large distance between Coonamble Airport and Halliburton Field, the route shown on this map most likely appears curved because of this reason.
Try it at home! Get a globe and tightly lay a string between Coonamble Airport and Halliburton Field. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
| IATA / ICAO Codes: | CNB / YCNM | 
| Airport Name: | Coonamble Airport | 
| Location: | Coonamble, New South Wales, Australia | 
| GPS Coordinates: | 30°58'59"S by 148°22'30"E | 
| Operator/Owner: | Coonamble Shire Council | 
| Airport Type: | Public | 
| Elevation: | 604 feet (184 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from CNB | 
| More Information: | CNB Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | DUC / KDUC | 
| Airport Names: | 
                    
  | 
            
| 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 Coonamble Airport (CNB):
- The closest airport to Coonamble Airport (CNB) is Coonabarabran Airport (COJ), which is located 58 miles (93 kilometers) ESE of CNB.
 - Because of Coonamble Airport's relatively low elevation of 604 feet, planes can take off or land at Coonamble 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.
 - Coonamble Airport (CNB) has 2 runways.
 - The furthest airport from Coonamble Airport (CNB) is Horta International Airport (HOR), which is located 11,891 miles (19,136 kilometers) away in Horta, Azores, Portugal.
 
Facts about Halliburton Field (DUC):
- Halliburton Field (DUC) currently has only 1 runway.
 - In addition to being known as "Halliburton Field", another name for DUC is "Duncan Municipal Airport".
 - 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.
 - The closest airport to Halliburton Field (DUC) is Lawton–Fort Sill Regional Airport (LAW), which is located 27 miles (43 kilometers) WNW of DUC.
 
