Nonstop flight route between St. Mary's, Alaska, United States and Rio de Janeiro, Brazil:

About this route:

A direct, nonstop flight between St. Mary's Airport (KSM), St. Mary's, Alaska, United States and Rio de Janeiro/Galeão–Antonio Carlos Jobim International Airport (GIG), Rio de Janeiro, Brazil would travel a Great Circle distance of 8,566 miles (or 13,785 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 St. Mary's Airport and Rio de Janeiro/Galeão–Antonio Carlos Jobim 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 St. Mary's Airport and Rio de Janeiro/Galeão–Antonio Carlos Jobim 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 St. Mary's Airport (KSM):

• St. Mary's Airport (KSM) has 2 runways.
• Because of St. Mary's Airport's relatively low elevation of 312 feet, planes can take off or land at St. Mary's 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 St. Mary's Airport (KSM) is Mountain Village Airport (MOU), which is located only 13 miles (20 kilometers) W of KSM.
• The furthest airport from St. Mary's Airport (KSM) is Cape Town International Airport (CPT), which is located 10,494 miles (16,889 kilometers) away in Cape Town, South Africa.

Facts about Rio de Janeiro/Galeão–Antonio Carlos Jobim International Airport (GIG):

• The furthest airport from Rio de Janeiro/Galeão–Antonio Carlos Jobim International Airport (GIG) is Central Field (Iwo Jima)Motoyama No. 2Airfield No. 2 (IWO), which is nearly antipodal to Rio de Janeiro/Galeão–Antonio Carlos Jobim International Airport (meaning Rio de Janeiro/Galeão–Antonio Carlos Jobim International Airport is almost on the exact opposite side of the Earth from Central Field (Iwo Jima)Motoyama No. 2Airfield No. 2), and is located 12,117 miles (19,500 kilometers) away in Iwo Jima, Bonin Islands, Japan.
• Premium Auto Ônibus operates executive bus 2018, that runs half-hourly between 05:30 and 23:30 hours, from the airport to the Central Bus Station, Rio de Janeiro downtown, Santos Dumont Airport, and the southern parts of the city along the shore, with final stop at Alvorada Bus Terminal in Barra da Tijuca.
• Rio de Janeiro/Galeão–Antonio Carlos Jobim International Airport (GIG) has 2 runways.
• Some of its facilities are shared with the Galeão Air Force Base of the Brazilian Air Force.
• Because of Rio de Janeiro/Galeão–Antonio Carlos Jobim International Airport's relatively low elevation of 28 feet, planes can take off or land at Rio de Janeiro/Galeão–Antonio Carlos Jobim 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.
• In addition to being known as "Rio de Janeiro/Galeão–Antonio Carlos Jobim International Airport", another name for GIG is "Aeroporto Internacional do Rio de Janeiro/Galeão–Antonio Carlos Jobim".
• As proof of the airport's prestige, the Concorde made its scheduled maiden-flight with Air France on January 21, 1976, flying from Paris – Charles de Gaulle to Galeão via Dakar.
• Rio de Janeiro/Galeão–Antonio Carlos Jobim International Airport handled 17,115,368 passengers last year.
• The closest airport to Rio de Janeiro/Galeão–Antonio Carlos Jobim International Airport (GIG) is Santos Dumont Airport (SDU), which is located only 9 miles (14 kilometers) SE of GIG.
• One of the two TAP Maintenance & Engineering centers in Brazil is located at Galeão International Airport.