Distance From Ryan Field to Ivato Airport

The distance from Ryan Field () to Ivato Airport (TNR) is 10138 miles or 16316 kilometers or 8804 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 West Glacier ( United States ) to Antananarivo ( Madagascar )?

A one-way nonstop (direct) flight between West Glacier and Antananarivo takes around 23 hours 18 minutes.

Estimated flight time from Ryan Field, West Glacier, United States to Ivato Airport, Antananarivo, Madagascar is 23 hours 18 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 • - TNR

Kilometers		16316 km
Statute Miles		10138 miles
Nautical Miles		8804 nm
Avg. Time of Flight		23 hours 18 minutes

Ryan Field to Ivato Airport Flight Route Map - to TNR Flight Path

Location of Ryan Field & Ivato Airport is given below.
Click the map to view West Glacier to Antananarivo nonstop flight path and travel direction.

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

Nonstop flight route between West Glacier, United States and Antananarivo, Madagascar.

Time Difference Between the Airports • - TNR

Time difference between West Glacier (United States) and Antananarivo (Madagascar) is 10 Hours.
Antananarivo time is 10 Hours ahead of West Glacier.

Location	Local Time
West Glacier (United States)	2025-12-05, 02:11:19 MST
Antananarivo (Madagascar)	2025-12-05, 12:11:19 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

Ryan Field ( / 2MT1) West Glacier, United States

Destination

Ivato Airport (TNR / FMMI) Antananarivo, Madagascar