Distance From Columbia Basin Hospital Heliport to Duqm International Airport

The distance from Columbia Basin Hospital Heliport () to Duqm International Airport (DQM) is 7817 miles or 12580 kilometers or 6788 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 Ephrata ( United States ) to Duqm ( Oman )?

A one-way nonstop (direct) flight between Ephrata and Duqm takes around 17 hours 58 minutes.

Estimated flight time from Columbia Basin Hospital Heliport, Ephrata, United States to Duqm International Airport, Duqm, Oman is 17 hours 58 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 • - DQM

Kilometers		12580 km
Statute Miles		7817 miles
Nautical Miles		6788 nm
Avg. Time of Flight		17 hours 58 minutes

Columbia Basin Hospital Heliport to Duqm International Airport Flight Route Map - to DQM Flight Path

Location of Columbia Basin Hospital Heliport & Duqm International Airport is given below.
Click the map to view Ephrata to Duqm nonstop flight path and travel direction.

Click to see flight route on Google Map between Ephrata, United States and Duqm, Oman. .

Nonstop flight route between Ephrata, United States and Duqm, Oman.

Time Difference Between the Airports • - DQM

Time difference between Ephrata (United States) and Duqm (Oman) is 10 Hours.
Duqm time is 10 Hours ahead of Ephrata.

Location	Local Time
Ephrata (United States)	2026-03-22, 00:44:25 MDT
Duqm (Oman)	2026-03-22, 10:44:25 +04

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

Columbia Basin Hospital Heliport ( / WN56) Ephrata, United States

Destination

Duqm International Airport (DQM / OODQ) Duqm, Oman