Distance From St Louis Downtown Heliport to King Khaled International Airport

The distance from St Louis Downtown Heliport () to King Khaled International Airport (RUH) is 7234 miles or 11641 kilometers or 6282 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 St Louis ( United States ) to Riyadh ( Saudi Arabia )?

A one-way nonstop (direct) flight between St Louis and Riyadh takes around 16 hours 37 minutes.

Estimated flight time from St Louis Downtown Heliport, St Louis, United States to King Khaled International Airport, Riyadh, Saudi Arabia is 16 hours 37 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		11641 km
Statute Miles		7234 miles
Nautical Miles		6282 nm
Avg. Time of Flight		16 hours 37 minutes

St Louis Downtown Heliport to King Khaled International Airport Flight Route Map - to RUH Flight Path

Location of St Louis Downtown Heliport & King Khaled International Airport is given below.
Click the map to view St Louis to Riyadh nonstop flight path and travel direction.

Click to see flight route on Google Map between St Louis, United States and Riyadh, Saudi Arabia. .

Nonstop flight route between St Louis, United States and Riyadh, Saudi Arabia.

Time Difference Between the Airports • - RUH

Time difference between St Louis (United States) and Riyadh (Saudi Arabia) is 8 Hours.
Riyadh time is 8 Hours ahead of St Louis.

Location	Local Time
St Louis (United States)	2025-01-06, 19:08:39 EST
Riyadh (Saudi Arabia)	2025-01-07, 03:08:39 +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

St Louis Downtown Heliport ( / KMO7) St Louis, United States

Destination

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