Distance From United Coal Heliport to İstanbul Atatürk Airport

The distance from United Coal Heliport () to İstanbul Atatürk Airport (ISL) is 5492 miles or 8838 kilometers or 4769 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 Grundy ( United States ) to Bakırköy, Istanbul ( Turkey )?

A one-way nonstop (direct) flight between Grundy and Bakırköy, Istanbul takes around 12 hours 37 minutes.

Estimated flight time from United Coal Heliport, Grundy, United States to İstanbul Atatürk Airport, Bakırköy, Istanbul, Turkey is 12 hours 37 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 • - ISL

Kilometers		8838 km
Statute Miles		5492 miles
Nautical Miles		4769 nm
Avg. Time of Flight		12 hours 37 minutes

United Coal Heliport to İstanbul Atatürk Airport Flight Route Map - to ISL Flight Path

Location of United Coal Heliport & İstanbul Atatürk Airport is given below.
Click the map to view Grundy to Bakırköy, Istanbul nonstop flight path and travel direction.

Click to see flight route on Google Map between Grundy, United States and Bakırköy, Istanbul, Turkey. .

Nonstop flight route between Grundy, United States and Bakırköy, Istanbul, Turkey.

Time Difference Between the Airports • - ISL

Time difference between Grundy (United States) and Bakırköy, Istanbul (Turkey) is 7 Hours.
Bakırköy, Istanbul time is 7 Hours ahead of Grundy.

Location	Local Time
Grundy (United States)	2026-09-23, 23:04:04 EDT
Bakırköy, Istanbul (Turkey)	2026-09-24, 06:04:04 +03

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

United Coal Heliport ( / 4VA7) Grundy, United States

Destination

İstanbul Atatürk Airport (ISL / LTBA) Bakırköy, Istanbul, Turkey