Nonstop flight route between Clayton, New Mexico, United States and Washington, D.C. / Virginia, United States:
Departure Airport:
Arrival Airport:
Distance from CAO to IAD:
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- About this route
 - CAO Airport Information
 - IAD Airport Information
 - Facts about CAO
 - Facts about IAD
 - Map of Nearest Airports to CAO
 - List of Nearest Airports to CAO
 - Map of Furthest Airports from CAO
 - List of Furthest Airports from CAO
 - Map of Nearest Airports to IAD
 - List of Nearest Airports to IAD
 - Map of Furthest Airports from IAD
 - List of Furthest Airports from IAD
 
About this route:
A direct, nonstop flight between Clayton Municipal Airpark (CAO), Clayton, New Mexico, United States and Washington Dulles International Airport (IAD), Washington, D.C. / Virginia, United States would travel a Great Circle distance of 1,411 miles (or 2,270 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 Clayton Municipal Airpark and Washington Dulles International Airport, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
| IATA / ICAO Codes: | CAO / KCAO | 
| Airport Name: | Clayton Municipal Airpark | 
| Location: | Clayton, New Mexico, United States | 
| GPS Coordinates: | 36°26'47"N by 103°8'58"W | 
| Area Served: | Clayton, New Mexico | 
| Operator/Owner: | Town of Clayton | 
| Airport Type: | Public | 
| Elevation: | 4970 feet (1,515 meters) | 
| # of Runways: | 2 | 
| View all routes: | Routes from CAO | 
| More Information: | CAO Maps & Info | 
Arrival Airport Information:
| IATA / ICAO Codes: | IAD / KIAD | 
| Airport Name: | Washington Dulles International Airport | 
| Location: | Washington, D.C. / Virginia, United States | 
| GPS Coordinates: | 38°56'39"N by 77°27'20"W | 
| Area Served: | Washington metropolitan area | 
| Airport Type: | Public | 
| Elevation: | 313 feet (95 meters) | 
| # of Runways: | 5 | 
| View all routes: | Routes from IAD | 
| More Information: | IAD Maps & Info | 
Facts about Clayton Municipal Airpark (CAO):
- Because of Clayton Municipal Airpark's high elevation of 4,970 feet, planes must typically fly at a faster airspeed in order to takeoff or land at CAO. Combined with a high temperature, this could make CAO a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.
 - The furthest airport from Clayton Municipal Airpark (CAO) is Sir Gaëtan Duval Airport (RRG), which is located 11,024 miles (17,741 kilometers) away in Rodrigues Island, Mauritius.
 - Clayton Municipal Airpark (CAO) has 2 runways.
 - The closest airport to Clayton Municipal Airpark (CAO) is Dalhart Municipal Airport (DHT), which is located 45 miles (72 kilometers) SE of CAO.
 
Facts about Washington Dulles International Airport (IAD):
- The main terminal was extended in 1996 to 1,240 feet —Saarinen's original design length—which was slightly more than double its originally constructed length of 600 feet.
 - The Metropolitan Washington Airports Authority has begun to gradually phase out the mobile lounge system for inter-terminal passenger movements in favor of the AeroTrain, an underground people mover which currently operates to Concourses A, B and C, and a pedestrian walkway system.
 - Because of Washington Dulles International Airport's relatively low elevation of 313 feet, planes can take off or land at Washington Dulles 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.
 - Since many major domestic and international airlines have a large presence at Washington Dulles, there are several airline lounges in active operation there.
 - The closest airport to Washington Dulles International Airport (IAD) is Leesburg Executive Airport (JYO), which is located only 11 miles (17 kilometers) NNW of IAD.
 - Washington Dulles International Airport (IAD) has 5 runways.
 - Washington Dulles Airport is the busiest airport in the Washington metropolitan area, and second busiest airport in the larger Baltimore–Washington metropolitan area with over 22 million passengers a year.
 - The furthest airport from Washington Dulles International Airport (IAD) is Margaret River Airport (MGV), which is located 11,659 miles (18,763 kilometers) away in Margaret River, Western Australia, Australia.
 - The design included a landscaped man-made lake to collect rainwater, a low-rise hotel, and a row of office buildings along the north side of the main parking lot.
 
