Distance From Grier Airport to Chennai International Airport

The distance from Grier Airport () to Chennai International Airport (MAA) is 9474 miles or 15247 kilometers or 8228 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.

---

How long does it take to travel from Boerne ( United States ) to Chennai ( India )?

A one-way nonstop (direct) flight between Boerne and Chennai takes around 21 hours 46 minutes.

Estimated flight time from Grier Airport, Boerne, United States to Chennai International Airport, Chennai, India is 21 hours 46 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		15247 km
Statute Miles		9474 miles
Nautical Miles		8228 nm
Avg. Time of Flight		21 hours 46 minutes

Grier Airport to Chennai International Airport Flight Route Map - to MAA Flight Path

Location of Grier Airport & Chennai International Airport is given below.
Click the map to view Boerne to Chennai nonstop flight path and travel direction.

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

Nonstop flight route between Boerne, United States and Chennai, India.

Time Difference Between the Airports • - MAA

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

Location	Local Time
Boerne (United States)	2026-06-19, 01:43:28 MDT
Chennai (India)	2026-06-19, 13:13:28 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

Grier Airport ( / 71TX) Boerne, United States

Destination

Chennai International Airport (MAA / VOMM) Chennai, India