Distance From Thorne Bay Seaplane Base to Imam Khomeini International Airport, KTB - IKA Distance

The distance from Thorne Bay Seaplane Base (KTB) to Imam Khomeini International Airport (IKA) is 6139 miles or 9879 kilometers or 5331 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 Thorne Bay ( United States ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Thorne Bay and Tehran takes around 14 hours 6 minutes.

Estimated flight time from Thorne Bay Seaplane Base, Thorne Bay, United States to Imam Khomeini International Airport, Tehran, Iran is 14 hours 6 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 • KTB - IKA

Kilometers		9879 km
Statute Miles		6139 miles
Nautical Miles		5331 nm
Avg. Time of Flight		14 hours 6 minutes

Thorne Bay Seaplane Base to Imam Khomeini International Airport Flight Route Map - KTB to IKA Flight Path

Location of Thorne Bay Seaplane Base & Imam Khomeini International Airport is given below.
Click the map to view Thorne Bay to Tehran nonstop flight path and travel direction.

Click to see flight route on Google Map between Thorne Bay, United States and Tehran, Iran. .

Nonstop flight route between Thorne Bay, United States and Tehran, Iran.

Time Difference Between the Airports • KTB - IKA

Time difference between Thorne Bay (United States) and Tehran (Iran) is 11 Hours 30 Minutes.
Tehran time is 11 Hours 30 Minutes ahead of Thorne Bay.

Location	Local Time
Thorne Bay (United States)	2026-09-23, 15:10:25 AKDT
Tehran (Iran)	2026-09-24, 02:40:25 +0330

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

Thorne Bay Seaplane Base (KTB / KTB) Thorne Bay, United States

Destination

Imam Khomeini International Airport (IKA / OIIE) Tehran, Iran