Distance From Helena Regional Airport to Adnan Menderes International Airport, HLN - ADB Distance

The distance from Helena Regional Airport (HLN) to Adnan Menderes International Airport (ADB) is 6050 miles or 9737 kilometers or 5254 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 Helena ( United States ) to İzmir ( Turkey )?

A one-way nonstop (direct) flight between Helena and İzmir takes around 13 hours 54 minutes.

Estimated flight time from Helena Regional Airport, Helena, United States to Adnan Menderes International Airport, İzmir, Turkey is 13 hours 54 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 • HLN - ADB

Kilometers		9737 km
Statute Miles		6050 miles
Nautical Miles		5254 nm
Avg. Time of Flight		13 hours 54 minutes

Helena Regional Airport to Adnan Menderes International Airport Flight Route Map - HLN to ADB Flight Path

Location of Helena Regional Airport & Adnan Menderes International Airport is given below.
Click the map to view Helena to İzmir nonstop flight path and travel direction.

Click to see flight route on Google Map between Helena, United States and İzmir, Turkey. .

Nonstop flight route between Helena, United States and İzmir, Turkey.

Time Difference Between the Airports • HLN - ADB

Time difference between Helena (United States) and İzmir (Turkey) is 9 Hours.
İzmir time is 9 Hours ahead of Helena.

Location	Local Time
Helena (United States)	2026-06-18, 22:50:22 MDT
İzmir (Turkey)	2026-06-19, 07:50:22 +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

Helena Regional Airport (HLN / KHLN) Helena, United States

Destination

Adnan Menderes International Airport (ADB / LTBJ) İzmir, Turkey