Nonstop flight route between Valence, France and Duncan, Oklahoma, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from VAF to DUC:
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- About this route
- VAF Airport Information
- DUC Airport Information
- Facts about VAF
- Facts about DUC
- Map of Nearest Airports to VAF
- List of Nearest Airports to VAF
- Map of Furthest Airports from VAF
- List of Furthest Airports from VAF
- 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 Valence - Chabeuil Airport (VAF), Valence, France and Halliburton Field (DUC), Duncan, Oklahoma, United States would travel a Great Circle distance of 5,140 miles (or 8,272 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 Valence - Chabeuil 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 Valence - Chabeuil 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: | VAF / LFLU | 
| Airport Names: | 
 | 
| Location: | Valence, France | 
| GPS Coordinates: | 44°54'56"N by 4°58'6"E | 
| Area Served: | Valence, Drôme, France | 
| Operator/Owner: | Department of Drôme | 
| Airport Type: | Public / Military | 
| Elevation: | 525 feet (160 meters) | 
| # of Runways: | 3 | 
| View all routes: | Routes from VAF | 
| More Information: | VAF 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 Valence - Chabeuil Airport (VAF):
- In addition to being known as "Valence - Chabeuil Airport", other names for VAF include "Advanced Landing Ground (ALG) Y-23" and "Aéroport de Valence - Chabeuil".
- Twelfth Air Force combat engineers moved into Valence-Chabeuil Airport in late August 1944, and cleared the airport of mines and destroyed German aircraft.
- Because of Valence - Chabeuil Airport's relatively low elevation of 525 feet, planes can take off or land at Valence - Chabeuil 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.
- The closest airport to Valence - Chabeuil Airport (VAF) is Grenoble–Isère Airport (GNB), which is located 36 miles (57 kilometers) NNE of VAF.
- The furthest airport from Valence - Chabeuil Airport (VAF) is Chatham Islands (CHT), which is nearly antipodal to Valence - Chabeuil Airport (meaning Valence - Chabeuil Airport is almost on the exact opposite side of the Earth from Chatham Islands), and is located 12,333 miles (19,848 kilometers) away in Waitangi, Chatham Islands, New Zealand.
- The airport was a pre-World War II French Air Force airfield.
- Valence - Chabeuil Airport (VAF) has 3 runways.
Facts about Halliburton Field (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.
- The closest airport to Halliburton Field (DUC) is Lawton–Fort Sill Regional Airport (LAW), which is located 27 miles (43 kilometers) WNW of 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".




