Nonstop flight route between Raleigh / Durham, North Carolina, United States and Harlingen, Texas, United States:
Departure Airport:
 
    Arrival Airport:
 
    Distance from RDU to HRL:
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- About this route
- RDU Airport Information
- HRL Airport Information
- Facts about RDU
- Facts about HRL
- Map of Nearest Airports to RDU
- List of Nearest Airports to RDU
- Map of Furthest Airports from RDU
- List of Furthest Airports from RDU
- Map of Nearest Airports to HRL
- List of Nearest Airports to HRL
- Map of Furthest Airports from HRL
- List of Furthest Airports from HRL
About this route:
A direct, nonstop flight between Raleigh–Durham International Airport (RDU), Raleigh / Durham, North Carolina, United States and Valley International Airport (HRL), Harlingen, Texas, United States would travel a Great Circle distance of 1,297 miles (or 2,088 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 Raleigh–Durham International Airport and Valley International Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | RDU / KRDU | 
| Airport Name: | Raleigh–Durham International Airport | 
| Location: | Raleigh / Durham, North Carolina, United States | 
| GPS Coordinates: | 35°52'40"N by 78°47'14"W | 
| Area Served: | The Research Triangle Metropolitan Region of North Carolina | 
| Airport Type: | Public | 
| Elevation: | 435 feet (133 meters) | 
| # of Runways: | 3 | 
| View all routes: | Routes from RDU | 
| More Information: | RDU Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | HRL / KHRL | 
| Airport Name: | Valley International Airport | 
| Location: | Harlingen, Texas, United States | 
| GPS Coordinates: | 26°13'37"N by 97°39'18"W | 
| Area Served: | Harlingen, Texas | 
| Operator/Owner: | City of Harlingen | 
| Airport Type: | Public | 
| Elevation: | 36 feet (11 meters) | 
| # of Runways: | 3 | 
| View all routes: | Routes from HRL | 
| More Information: | HRL Maps & Info | 
Facts about Raleigh–Durham International Airport (RDU):
- After World War II Capital Airlines joined Eastern at RDU.
- Because of Raleigh–Durham International Airport's relatively low elevation of 435 feet, planes can take off or land at Raleigh–Durham International 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.
- Raleigh–Durham International Airport (RDU) has 3 runways.
- The closest airport to Raleigh–Durham International Airport (RDU) is Triangle North Executive Airport (Franklin County Airport) (LFN), which is located 27 miles (44 kilometers) ENE of RDU.
- Terminal 2 occupies the site of the former Terminal C, built between 1985 and 1987 for the American Airlines hub.
- Delta Air Lines has increased operations since 2010, with resumed nonstop service to Los Angeles in June 2010, followed by new nonstop service to Columbus, Fort Myers, Hartford, Miami, Orlando, St.
- The furthest airport from Raleigh–Durham International Airport (RDU) is Margaret River Airport (MGV), which is located 11,639 miles (18,731 kilometers) away in Margaret River, Western Australia, Australia.
- AA retained the daily nonstop flight to London, originally launched to Gatwick Airport in May 1994 with a Boeing 767-200ER.
Facts about Valley International Airport (HRL):
- Because of Valley International Airport's relatively low elevation of 36 feet, planes can take off or land at Valley International 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.
- Valley International Airport covers 2,428 acres at an elevation of 36 feet.
- After the airport's closure by the military, it was turned over to the local government and converted to civil use as Valley International Airport after Hurricane Beulah flooded the original Harlingen civil airport in 1967.
- The closest airport to Valley International Airport (HRL) is Brownsville/South Padre Island International Airport (BRO), which is located 26 miles (42 kilometers) SSE of HRL.
- Valley International Airport (HRL) has 3 runways.
- The furthest airport from Valley International Airport (HRL) is Sir Gaëtan Duval Airport (RRG), which is located 11,151 miles (17,946 kilometers) away in Rodrigues Island, Mauritius.




