The distance from Walter Knox Memorial Hospital Heliport () to King Khaled International Airport (RUH) is 7563 miles or 12171 kilometers or 6568 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.
12171 kilometers is the direct flight distance between Walter Knox Memorial Hospital Heliport (United States) and King Khaled International Airport (Saudi Arabia).
How long does it take to travel from Emmett ( United States ) to Riyadh ( Saudi Arabia )?
A one-way nonstop (direct) flight between Emmett and Riyadh takes around 17 hours 23 minutes.
Estimated
flight time from Walter Knox Memorial Hospital Heliport, Emmett, United States to King Khaled International Airport, Riyadh, Saudi Arabia is
17 hours 23 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 | | 12171 km |
| Statute Miles | | 7563 miles |
| Nautical Miles | | 6568 nm |
| Avg. Time of Flight | | 17 hours 23 minutes |
Walter Knox Memorial Hospital Heliport to King Khaled International Airport Flight Route Map - to RUH Flight Path
Location of Walter Knox Memorial Hospital Heliport & King Khaled International Airport is given below.
Click the map to view Emmett to Riyadh nonstop flight path and travel direction.
Click to see flight route on Google Map between Emmett, United States and Riyadh, Saudi Arabia. .
Nonstop flight route between Emmett, United States and Riyadh, Saudi Arabia.
Time Difference Between the Airports • - RUH
Time difference between
Emmett (United States) and
Riyadh (Saudi Arabia) is 10 Hours.
Riyadh time is 10 Hours ahead of Emmett.
| Location | Local Time |
| Emmett (United States) | 2026-11-08, 21:01:25 MST |
| Riyadh (Saudi Arabia) | 2026-11-09, 07:01:25 +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.