Nonstop flight route between Carlsbad, California, United States and Houston, Texas, United States:
Departure Airport:

Arrival Airport:

Distance from CLD to EFD:
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- About this route
- CLD Airport Information
- EFD Airport Information
- Facts about CLD
- Facts about EFD
- Map of Nearest Airports to CLD
- List of Nearest Airports to CLD
- Map of Furthest Airports from CLD
- List of Furthest Airports from CLD
- Map of Nearest Airports to EFD
- List of Nearest Airports to EFD
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- List of Furthest Airports from EFD
About this route:
A direct, nonstop flight between McClellan–Palomar Airport (CLD), Carlsbad, California, United States and Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field (EFD), Houston, Texas, United States would travel a Great Circle distance of 1,325 miles (or 2,132 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 McClellan–Palomar Airport and Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field, the route shown on this map most likely still appears to be a straight line.
Departure Airport Information:
IATA / ICAO Codes: | CLD / KCRQ |
Airport Names: |
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Location: | Carlsbad, California, United States |
GPS Coordinates: | 33°7'41"N by 117°16'48"W |
Area Served: | North San Diego County |
Operator/Owner: | County of San Diego |
Airport Type: | Public |
Elevation: | 331 feet (101 meters) |
# of Runways: | 1 |
View all routes: | Routes from CLD |
More Information: | CLD Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | EFD / KEFD |
Airport Names: |
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Location: | Houston, Texas, United States |
GPS Coordinates: | 29°36'25"N by 95°9'32"W |
View all routes: | Routes from EFD |
More Information: | EFD Maps & Info |
Facts about McClellan–Palomar Airport (CLD):
- McClellan–Palomar Airport (CLD) currently has only 1 runway.
- The furthest airport from McClellan–Palomar Airport (CLD) is Sir Gaëtan Duval Airport (RRG), which is located 11,512 miles (18,527 kilometers) away in Rodrigues Island, Mauritius.
- The airport is named for Gerald McClellan, an aviator and civic leader in San Diego's North County area.
- Because of McClellan–Palomar Airport's relatively low elevation of 331 feet, planes can take off or land at McClellan–Palomar 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 McClellan–Palomar Airport (CLD) is Bob Maxwell Field (Oceanside Municipal Airport) (OCN), which is located only 7 miles (12 kilometers) NNW of CLD.
- McClellan–Palomar Airport is a public airport three miles southeast of Carlsbad in San Diego County, California.
- Previous airline service to the airport includes American Eagle to Los Angeles and America West Express to Phoenix.
- The airport is planned to be the main hub for California Pacific Airlines, which intends to begin flights on six routes from the airport.
- McClellan–Palomar Airport covers 466 acres and has one asphalt runway, 6/24, 4,897 ft × 150 ft.
- In addition to being known as "McClellan–Palomar Airport", another name for CLD is "CRQ".
Facts about Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field (EFD):
- The $80 million construction project includes a 40,000-square-foot Battle Command Training Center, which simulates war conditions in Iraq and Afghanistan., a second Armed Forces Reserve Center with an assembly hall and offices, a Welcome Center, which will handle retention, recruitment and military identification services.
- In 1943 Ellington Field became the site for advanced navigator training.
- Also the possibility of a new municipal airfield endangered the existence of Ellington Field, rumors circulated throughout the Texas National Guard that the War Department wanted to transfer the aviation schools at Kelly and Brooks Fields to Houston.
- For the first months of operation, Ellington Field had no pilot fatalities.
- The base, which consisted of a few hangars and some wooden headquarters buildings, was completed in a matter of months.
- The closest airport to Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field (EFD) is William P. Hobby Airport (HOU), which is located only 8 miles (12 kilometers) WNW of EFD.
- In 1952, Air Training Command expanded the training program at Ellington with the establishment of a multi-engine flying training program as part of Flying Training Air Force.
- The Texas National Guard and 36th Infantry Division bought most of the airfield's buildings, but the field remained unused.
- In May 1923, the War Department had ordered the small caretaker force at Ellington Field to dismantle all remaining structures and to sell them as surplus.
- The furthest airport from Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field (EFD) is Cocos (Keeling) Island Airport (CCK), which is located 11,008 miles (17,716 kilometers) away in Cocos Islands, Australia.
- In addition to being known as "Ellington Field Joint Reserve BaseEllington Air Force BaseEllington Field", another name for EFD is "Ellington Field JRB".