Distance From Shady Grove Adventist Hospital Heliport to Ivato Airport

The distance from Shady Grove Adventist Hospital Heliport () to Ivato Airport (TNR) is 8872 miles or 14278 kilometers or 7704 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 Rockville ( United States ) to Antananarivo ( Madagascar )?

A one-way nonstop (direct) flight between Rockville and Antananarivo takes around 20 hours 23 minutes.

Estimated flight time from Shady Grove Adventist Hospital Heliport, Rockville, United States to Ivato Airport, Antananarivo, Madagascar is 20 hours 23 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		14278 km
Statute Miles		8872 miles
Nautical Miles		7704 nm
Avg. Time of Flight		20 hours 23 minutes

Shady Grove Adventist Hospital Heliport to Ivato Airport Flight Route Map - to TNR Flight Path

Location of Shady Grove Adventist Hospital Heliport & Ivato Airport is given below.
Click the map to view Rockville to Antananarivo nonstop flight path and travel direction.

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

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

Time Difference Between the Airports • - TNR

Time difference between Rockville (United States) and Antananarivo (Madagascar) is 7 Hours.
Antananarivo time is 7 Hours ahead of Rockville.

Location	Local Time
Rockville (United States)	2026-09-23, 20:31:47 EDT
Antananarivo (Madagascar)	2026-09-24, 03:31:47 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

Shady Grove Adventist Hospital Heliport ( / 1MD7) Rockville, United States

Destination

Ivato Airport (TNR / FMMI) Antananarivo, Madagascar