Distance From Nagano Prefectural Anan Hospital Heliport to King Khaled International Airport

The distance from Nagano Prefectural Anan Hospital Heliport () to King Khaled International Airport (RUH) is 5302 miles or 8533 kilometers or 4605 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Anan ( Japan ) to Riyadh ( Saudi Arabia )?

A one-way nonstop (direct) flight between Anan and Riyadh takes around 12 hours 11 minutes.

Estimated flight time from Nagano Prefectural Anan Hospital Heliport, Anan, Japan to King Khaled International Airport, Riyadh, Saudi Arabia is 12 hours 11 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • - RUH

Kilometers		8533 km
Statute Miles		5302 miles
Nautical Miles		4605 nm
Avg. Time of Flight		12 hours 11 minutes

Nagano Prefectural Anan Hospital Heliport to King Khaled International Airport Flight Route Map - to RUH Flight Path

Location of Nagano Prefectural Anan Hospital Heliport & King Khaled International Airport is given below.
Click the map to view Anan to Riyadh nonstop flight path and travel direction.

Click to see flight route on Google Map between Anan, Japan and Riyadh, Saudi Arabia. .

Nonstop flight route between Anan, Japan and Riyadh, Saudi Arabia.

Time Difference Between the Airports • - RUH

Time difference between Anan (Japan) and Riyadh (Saudi Arabia) is 6 Hours.
Riyadh time is 6 Hours behind Anan.

Location	Local Time
Anan (Japan)	2026-08-03, 19:04:37 JST
Riyadh (Saudi Arabia)	2026-08-03, 13:04:37 +03

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Nagano Prefectural Anan Hospital Heliport ( / ) Anan, Japan

Destination

King Khaled International Airport (RUH / OERK) Riyadh, Saudi Arabia