Nonstop flight route between Chino, California, United States and Portimão, Algarve, Portugal:
Departure Airport:

Arrival Airport:

Distance from CNO to PRM:
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- About this route
- CNO Airport Information
- PRM Airport Information
- Facts about CNO
- Facts about PRM
- Map of Nearest Airports to CNO
- List of Nearest Airports to CNO
- Map of Furthest Airports from CNO
- List of Furthest Airports from CNO
- Map of Nearest Airports to PRM
- List of Nearest Airports to PRM
- Map of Furthest Airports from PRM
- List of Furthest Airports from PRM
About this route:
A direct, nonstop flight between Chino Airport (CNO), Chino, California, United States and Portimão Airport (PRM), Portimão, Algarve, Portugal would travel a Great Circle distance of 5,736 miles (or 9,231 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 Chino Airport and Portimão Airport, 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 Chino Airport and Portimão Airport. You'll see that it will travel the same route of the red line on this map!
Departure Airport Information:
IATA / ICAO Codes: | CNO / KCNO |
Airport Name: | Chino Airport |
Location: | Chino, California, United States |
GPS Coordinates: | 33°58'28"N by 117°38'12"W |
Operator/Owner: | County of San Bernardino |
Airport Type: | Public |
Elevation: | 652 feet (199 meters) |
# of Runways: | 3 |
View all routes: | Routes from CNO |
More Information: | CNO Maps & Info |
Arrival Airport Information:
IATA / ICAO Codes: | PRM / LPPM |
Airport Names: |
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Location: | Portimão, Algarve, Portugal |
GPS Coordinates: | 37°8'51"N by 8°34'46"W |
Area Served: | Portimão |
Airport Type: | Public |
Elevation: | 5 feet (2 meters) |
# of Runways: | 1 |
View all routes: | Routes from PRM |
More Information: | PRM Maps & Info |
Facts about Chino Airport (CNO):
- The furthest airport from Chino Airport (CNO) is Pierrefonds Airport (ZSE), which is located 11,466 miles (18,452 kilometers) away in Saint-Pierre, Réunion.
- Because of Chino Airport's relatively low elevation of 652 feet, planes can take off or land at Chino 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.
- Chino Airport is a county-owned airport about three miles southeast of Chino, in San Bernardino County, California.
- The closest airport to Chino Airport (CNO) is LA/Ontario International Airport (ONT), which is located only 6 miles (10 kilometers) NNE of CNO.
- On 13 June 2013, a private jet crashed into an empty office building near a hangar.
- Chino Airport (CNO) has 3 runways.
Facts about Portimão Airport (PRM):
- Portimão Airport (PRM) currently has only 1 runway.
- Because of Portimão Airport's relatively low elevation of 5 feet, planes can take off or land at Portimão 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 Portimão Airport (PRM) is Faro International Airport (FAO), which is located 35 miles (56 kilometers) ESE of PRM.
- The furthest airport from Portimão Airport (PRM) is Dargaville Aerodrome (DGR), which is nearly antipodal to Portimão Airport (meaning Portimão Airport is almost on the exact opposite side of the Earth from Dargaville Aerodrome), and is located 12,276 miles (19,756 kilometers) away in Dargaville, New Zealand.
- In addition to being known as "Portimão Airport", another name for PRM is "Aeródromo Municipal de Portimão".