Distance From Benewah Community Hospital Heliport to Chennai International Airport

The distance from Benewah Community Hospital Heliport () to Chennai International Airport (MAA) is 8144 miles or 13106 kilometers or 7072 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 St Maries ( United States ) to Chennai ( India )?

A one-way nonstop (direct) flight between St Maries and Chennai takes around 18 hours 43 minutes.

Estimated flight time from Benewah Community Hospital Heliport, St Maries, United States to Chennai International Airport, Chennai, India is 18 hours 43 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 • - MAA

Kilometers		13106 km
Statute Miles		8144 miles
Nautical Miles		7072 nm
Avg. Time of Flight		18 hours 43 minutes

Benewah Community Hospital Heliport to Chennai International Airport Flight Route Map - to MAA Flight Path

Location of Benewah Community Hospital Heliport & Chennai International Airport is given below.
Click the map to view St Maries to Chennai nonstop flight path and travel direction.

Click to see flight route on Google Map between St Maries, United States and Chennai, India. .

Nonstop flight route between St Maries, United States and Chennai, India.

Time Difference Between the Airports • - MAA

Time difference between St Maries (United States) and Chennai (India) is 11 Hours 30 Minutes.
Chennai time is 11 Hours 30 Minutes ahead of St Maries.

Location	Local Time
St Maries (United States)	2026-06-23, 10:31:20 MDT
Chennai (India)	2026-06-23, 22:01:20 IST

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

Benewah Community Hospital Heliport ( / ID14) St Maries, United States

Destination

Chennai International Airport (MAA / VOMM) Chennai, India