Distance From Allen Army Airfield to King Khaled International Airport, BIG - RUH Distance

The distance from Allen Army Airfield (BIG) to King Khaled International Airport (RUH) is 6254 miles or 10065 kilometers or 5431 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 Delta Junction Ft Greely ( United States ) to Riyadh ( Saudi Arabia )?

A one-way nonstop (direct) flight between Delta Junction Ft Greely and Riyadh takes around 14 hours 22 minutes.

Estimated flight time from Allen Army Airfield, Delta Junction Ft Greely, United States to King Khaled International Airport, Riyadh, Saudi Arabia is 14 hours 22 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 • BIG - RUH

Kilometers		10065 km
Statute Miles		6254 miles
Nautical Miles		5431 nm
Avg. Time of Flight		14 hours 22 minutes

Allen Army Airfield to King Khaled International Airport Flight Route Map - BIG to RUH Flight Path

Location of Allen Army Airfield & King Khaled International Airport is given below.
Click the map to view Delta Junction Ft Greely to Riyadh nonstop flight path and travel direction.

Click to see flight route on Google Map between Delta Junction Ft Greely, United States and Riyadh, Saudi Arabia. .

Nonstop flight route between Delta Junction Ft Greely, United States and Riyadh, Saudi Arabia.

Time Difference Between the Airports • BIG - RUH

Time difference between Delta Junction Ft Greely (United States) and Riyadh (Saudi Arabia) is 11 Hours.
Riyadh time is 11 Hours ahead of Delta Junction Ft Greely.

Location	Local Time
Delta Junction Ft Greely (United States)	2026-03-18, 21:46:52 AKDT
Riyadh (Saudi Arabia)	2026-03-19, 08:46:52 +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

Allen Army Airfield (BIG / PABI) Delta Junction Ft Greely, United States

Destination

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