Nonstop flight route between San Juan, Puerto Rico and Naknek, Alaska, United States:

About this route:

A direct, nonstop flight between Fernando Luis Ribas Dominicci Airport (SIG), San Juan, Puerto Rico and Naknek Airport (NNK), Naknek, Alaska, United States would travel a Great Circle distance of 5,166 miles (or 8,314 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 Fernando Luis Ribas Dominicci Airport and Naknek 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 Fernando Luis Ribas Dominicci Airport and Naknek 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 Fernando Luis Ribas Dominicci Airport (SIG):

• The Puerto Rico National Guard Aviation Support Facility in Isla Verde is right next to the Fernando Luis Ribas Dominicci Airport.
• The closest airport to Fernando Luis Ribas Dominicci Airport (SIG) is Luis Muñoz Marín International Airport (SJU), which is located only 6 miles (10 kilometers) E of SIG.
• In addition to being known as "Fernando Luis Ribas Dominicci Airport", another name for SIG is "Isla Grande AirportAeropuerto Isla Grande".
• Until 1971, the airport also hosted Coast Guard Air Station San Juan.
• Because of Fernando Luis Ribas Dominicci Airport's relatively low elevation of 9 feet, planes can take off or land at Fernando Luis Ribas Dominicci 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.
• Fernando Luis Ribas Dominicci Airport (SIG) currently has only 1 runway.
• Fernando Luis Ribas Dominicci Airport covers an area of 102 acres at an elevation of 9 feet above mean sea level.
• A controversy regarding Isla Grande and Dorado Airport surfaced in 2003.
• The furthest airport from Fernando Luis Ribas Dominicci Airport (SIG) is Barrow Island Airport (BWB), which is nearly antipodal to Fernando Luis Ribas Dominicci Airport (meaning Fernando Luis Ribas Dominicci Airport is almost on the exact opposite side of the Earth from Barrow Island Airport), and is located 12,244 miles (19,704 kilometers) away in Barrow Island, Western Australia, Australia.

Facts about Naknek Airport (NNK):

• Because of Naknek Airport's relatively low elevation of 70 feet, planes can take off or land at Naknek 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 Naknek Airport (NNK) is South Naknek Airport (WSN), which is located only 2 miles (4 kilometers) SSE of NNK.
• Naknek Airport is a state-owned, public-use airport located one nautical mile north of the central business district of Naknek, in the Bristol Bay Borough of the U.S.
• Naknek Airport (NNK) has 3 runways.
• The furthest airport from Naknek Airport (NNK) is George Airport (GRJ), which is located 10,728 miles (17,265 kilometers) away in George, South Africa.
• In addition to being known as "Naknek Airport", another name for NNK is "5NK".