Distance From Debra Marcos Airport to Ontario International Airport, DBM - ONT Distance

The distance from Debra Marcos Airport (DBM) to Ontario International Airport (ONT) is 8968 miles or 14431 kilometers or 7787 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 Debra Marcos ( Ethiopia ) to Ontario ( United States )?

A one-way nonstop (direct) flight between Debra Marcos and Ontario takes around 20 hours 36 minutes.

Estimated flight time from Debra Marcos Airport, Debra Marcos, Ethiopia to Ontario International Airport, Ontario, United States is 20 hours 36 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 • DBM - ONT

Kilometers		14431 km
Statute Miles		8968 miles
Nautical Miles		7787 nm
Avg. Time of Flight		20 hours 36 minutes

Debra Marcos Airport to Ontario International Airport Flight Route Map - DBM to ONT Flight Path

Location of Debra Marcos Airport & Ontario International Airport is given below.
Click the map to view Debra Marcos to Ontario nonstop flight path and travel direction.

Click to see flight route on Google Map between Debra Marcos, Ethiopia and Ontario, United States. .

Nonstop flight route between Debra Marcos, Ethiopia and Ontario, United States.

Time Difference Between the Airports • DBM - ONT

Time difference between Debra Marcos (Ethiopia) and Ontario (United States) is 10 Hours.
Ontario time is 10 Hours behind Debra Marcos.

Location	Local Time
Debra Marcos (Ethiopia)	2026-06-14, 01:44:58 EAT
Ontario (United States)	2026-06-13, 15:44:58 PDT

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

Debra Marcos Airport (DBM / HADM) Debra Marcos, Ethiopia

Destination

Ontario International Airport (ONT / KONT) Ontario, United States