Nonstop flight route between Carlsbad, California, United States and Nogales, Arizona, United States:
Departure Airport:

Arrival Airport:

Distance from CLD to OLS:
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- About this route
- CLD Airport Information
- OLS Airport Information
- Facts about CLD
- Facts about OLS
- 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 OLS
- List of Nearest Airports to OLS
- Map of Furthest Airports from OLS
- List of Furthest Airports from OLS
About this route:
A direct, nonstop flight between McClellan–Palomar Airport (CLD), Carlsbad, California, United States and Nogales International Airport (OLS), Nogales, Arizona, United States would travel a Great Circle distance of 394 miles (or 634 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 Nogales International Airport, 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: | OLS / KOLS |
Airport Name: | Nogales International Airport |
Location: | Nogales, Arizona, United States |
GPS Coordinates: | 31°25'4"N by 110°50'52"W |
Area Served: | Nogales, Arizona |
Operator/Owner: | Santa Cruz County |
Airport Type: | Public |
Elevation: | 3955 feet (1,205 meters) |
# of Runways: | 1 |
View all routes: | Routes from OLS |
More Information: | OLS Maps & Info |
Facts about McClellan–Palomar Airport (CLD):
- The airport is named for Gerald McClellan, an aviator and civic leader in San Diego's North County area.
- In addition to being known as "McClellan–Palomar Airport", another name for CLD is "CRQ".
- 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.
- 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 (CLD) currently has only 1 runway.
- Previous airline service to the airport includes American Eagle to Los Angeles and America West Express to Phoenix.
- 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.
Facts about Nogales International Airport (OLS):
- The closest airport to Nogales International Airport (OLS) is Nogales International Airport (NOG), which is located only 15 miles (25 kilometers) SSW of OLS.
- Nogales International Airport (OLS) currently has only 1 runway.
- The furthest airport from Nogales International Airport (OLS) is Sir Gaëtan Duval Airport (RRG), which is located 11,554 miles (18,595 kilometers) away in Rodrigues Island, Mauritius.