Nonstop flight route between Riyadh, Saudi Arabia and San Juan Island, Washington, United States:

About this route:

A direct, nonstop flight between King Khalid International Airport (RUH), Riyadh, Saudi Arabia and Roche Harbor Seaplane Base (RCE), San Juan Island, Washington, United States would travel a Great Circle distance of 7,315 miles (or 11,773 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 King Khalid International Airport and Roche Harbor Seaplane Base, 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 King Khalid International Airport and Roche Harbor Seaplane Base. 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 King Khalid International Airport (RUH):

• In addition to being known as "King Khalid International Airport", another name for RUH is "مطار الملك خالد الدولي".
• This airport consists of 4 passenger terminals with eight aero-bridges each, a mosque, covered and uncovered car parking for 11,600 vehicles, a Royal Terminal, a central control tower, and two parallel runways, which are each 4,260 metres long.
• King Khalid International Airport (RUH) has 2 runways.
• The furthest airport from King Khalid International Airport (RUH) is Totegegie Airport (GMR), which is nearly antipodal to King Khalid International Airport (meaning King Khalid International Airport is almost on the exact opposite side of the Earth from Totegegie Airport), and is located 12,273 miles (19,752 kilometers) away in Mangareva, Gambier Islands, French Polynesia.
• Heads of state and other high-ranking VIP visitors to the Kingdom are greeted in the Royal Pavilion.
• There are four main passenger terminals at the airport.
• King Khalid International Airport handled 13,919,000 passengers last year.
• The elevators, escalators and moving walkways all have the latest safety equipment installed.
• KKIA was the first airport in the Kingdom to install airbridges, to speed up handling and turnaround times.
• The closest airport to King Khalid International Airport (RUH) is Dawadmi Domestic Airport (DWD), which is located 166 miles (266 kilometers) WSW of RUH.
• The terminals are connected to each other by means of three linking buildings, These buildings are 168 metres long.
• A general aviation complex has been constructed north of runway number 1 for use by private aircraft and is reached by a special access road which runs north from the airport access highway.

Facts about Roche Harbor Seaplane Base (RCE):

• The closest airport to Roche Harbor Seaplane Base (RCE) is Friday Harbor Seaplane Base (FBS), which is located only 8 miles (14 kilometers) SE of RCE.
• Roche Harbor Seaplane Base (RCE) has 2 runways.
• The furthest airport from Roche Harbor Seaplane Base (RCE) is Tôlanaro Airport (FTU), which is located 10,722 miles (17,256 kilometers) away in Tôlanaro, Madagascar.
• Because of Roche Harbor Seaplane Base's relatively low elevation of 0 feet, planes can take off or land at Roche Harbor Seaplane Base 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 "Roche Harbor Seaplane Base", another name for RCE is "W39".