Nonstop flight route between San José, Costa Rica and Asmara, Eritrea:

About this route:

A direct, nonstop flight between Juan Santamaría International Airport (SJO) (SJO), San José, Costa Rica and Asmara International Airport (ASM), Asmara, Eritrea would travel a Great Circle distance of 8,170 miles (or 13,148 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 Juan Santamaría International Airport (SJO) and Asmara International 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 Juan Santamaría International Airport (SJO) and Asmara International Airport. You'll see that it will travel the same route of the red line on this map!

Departure Airport Information:

Arrival Airport Information:

Facts about Juan Santamaría International Airport (SJO) (SJO):

• Juan Santamaría International Airport (SJO) handled 4,257,606 passengers last year.
• The airport was built to replace the previous one in downtown San Jose where Parque La Sabana is located today.
• Gates 4 and 5 at the mid passenger terminal
• In July 2009 Alterra yielded the contract to a consortium composed of Houston-based Canadian-American company ADC & HAS and the Brazilian company, Andrade Gutierrez Concessoes - subsidiary of the conglomerate Andrade Gutierrez.
• In addition to being known as "Juan Santamaría International Airport (SJO)", another name for SJO is "Aeropuerto Internacional Juan Santamaría".
• Juan Santamaria International Airport is the largest and busiest airport in Costa Rica, having experienced a constant increase in traffic since its opening in 1958, boosted by the growing flow of tourists.
• The furthest airport from Juan Santamaría International Airport (SJO) (SJO) is Cocos (Keeling) Island Airport (CCK), which is nearly antipodal to Juan Santamaría International Airport (SJO) (meaning Juan Santamaría International Airport (SJO) is almost on the exact opposite side of the Earth from Cocos (Keeling) Island Airport), and is located 12,270 miles (19,746 kilometers) away in Cocos Islands, Australia.
• Check-in counters in the main terminal
• The closest airport to Juan Santamaría International Airport (SJO) (SJO) is Tobías Bolaños International Airport (SYQ), which is located only 5 miles (9 kilometers) ESE of SJO.
• Juan Santamaría International Airport (SJO) (SJO) currently has only 1 runway.
• Juan Santamaría International Airport is the primary airport serving San José, the capital of Costa Rica.

Facts about Asmara International Airport (ASM):

• The Asmara airport was created in 1922, the first such facility to be opened in Italian Eritrea.
• On 7 July 1935, an agreement was signed with Imperial Airways to connect Asmara to Khartoum.
• The closest airport to Asmara International Airport (ASM) is Massawa International Airport (MSW), which is located 41 miles (66 kilometers) NE of ASM.
• Asmara International Airport (ASM) has 2 runways.
• The furthest airport from Asmara International Airport (ASM) is Fangatau Airport (FGU), which is nearly antipodal to Asmara International Airport (meaning Asmara International Airport is almost on the exact opposite side of the Earth from Fangatau Airport), and is located 12,398 miles (19,952 kilometers) away in Fangatau, French Polynesia.
• The airport is the most important of Eritrea, even if it has some restrictions because it is located inside the external neighboroughs of Asmara.
• Because of Asmara International Airport's high elevation of 7,661 feet, planes must typically fly at a faster airspeed in order to takeoff or land at ASM. Combined with a high temperature, this could make ASM a "Hot & High" airport, where the air density is lower than it would otherwise be at sea level.