Distance From Tristan Heliport to Addis Ababa Bole International Airport

The distance from Tristan Heliport () to Addis Ababa Bole International Airport (ADD) is 8270 miles or 13310 kilometers or 7182 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 Sumas ( United States ) to Addis Ababa ( Ethiopia )?

A one-way nonstop (direct) flight between Sumas and Addis Ababa takes around 19 hours 0 minutes.

Estimated flight time from Tristan Heliport, Sumas, United States to Addis Ababa Bole International Airport, Addis Ababa, Ethiopia is 19 hours 0 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 • - ADD

Kilometers		13310 km
Statute Miles		8270 miles
Nautical Miles		7182 nm
Avg. Time of Flight		19 hours 0 minutes

Tristan Heliport to Addis Ababa Bole International Airport Flight Route Map - to ADD Flight Path

Location of Tristan Heliport & Addis Ababa Bole International Airport is given below.
Click the map to view Sumas to Addis Ababa nonstop flight path and travel direction.

Click to see flight route on Google Map between Sumas, United States and Addis Ababa, Ethiopia. .

Nonstop flight route between Sumas, United States and Addis Ababa, Ethiopia.

Time Difference Between the Airports • - ADD

Time difference between Sumas (United States) and Addis Ababa (Ethiopia) is 10 Hours.
Addis Ababa time is 10 Hours ahead of Sumas.

Location	Local Time
Sumas (United States)	2026-11-08, 16:44:14 MST
Addis Ababa (Ethiopia)	2026-11-09, 02:44:14 EAT

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

Tristan Heliport ( / WA03) Sumas, United States

Destination

Addis Ababa Bole International Airport (ADD / HAAB) Addis Ababa, Ethiopia