Distance From Kenmore Air Harbor Seaplane Base to Ivato Airport, LKE - TNR Distance

The distance from Kenmore Air Harbor Seaplane Base (LKE) to Ivato Airport (TNR) is 10364 miles or 16678 kilometers or 9000 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 Seattle ( United States ) to Antananarivo ( Madagascar )?

A one-way nonstop (direct) flight between Seattle and Antananarivo takes around 23 hours 49 minutes.

Estimated flight time from Kenmore Air Harbor Seaplane Base, Seattle, United States to Ivato Airport, Antananarivo, Madagascar is 23 hours 49 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 • LKE - TNR

Kilometers		16678 km
Statute Miles		10364 miles
Nautical Miles		9000 nm
Avg. Time of Flight		23 hours 49 minutes

Kenmore Air Harbor Seaplane Base to Ivato Airport Flight Route Map - LKE to TNR Flight Path

Location of Kenmore Air Harbor Seaplane Base & Ivato Airport is given below.
Click the map to view Seattle to Antananarivo nonstop flight path and travel direction.

Click to see flight route on Google Map between Seattle, United States and Antananarivo, Madagascar. .

Nonstop flight route between Seattle, United States and Antananarivo, Madagascar.

Time Difference Between the Airports • LKE - TNR

Time difference between Seattle (United States) and Antananarivo (Madagascar) is 9 Hours.
Antananarivo time is 9 Hours ahead of Seattle.

Location	Local Time
Seattle (United States)	2026-08-08, 02:55:06 MDT
Antananarivo (Madagascar)	2026-08-08, 11:55:06 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

Kenmore Air Harbor Seaplane Base (LKE / W55) Seattle, United States

Destination

Ivato Airport (TNR / FMMI) Antananarivo, Madagascar