Distance From Naha Airport / JASDF Naha Air Base to Imam Khomeini International Airport, OKA - IKA Distance

The distance from Naha Airport / JASDF Naha Air Base (OKA) to Imam Khomeini International Airport (IKA) is 4474 miles or 7200 kilometers or 3885 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 Naha ( Japan ) to Tehran ( Iran )?

A one-way nonstop (direct) flight between Naha and Tehran takes around 10 hours 17 minutes.

Estimated flight time from Naha Airport / JASDF Naha Air Base, Naha, Japan to Imam Khomeini International Airport, Tehran, Iran is 10 hours 17 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 • OKA - IKA

Kilometers		7200 km
Statute Miles		4474 miles
Nautical Miles		3885 nm
Avg. Time of Flight		10 hours 17 minutes

Naha Airport / JASDF Naha Air Base to Imam Khomeini International Airport Flight Route Map - OKA to IKA Flight Path

Location of Naha Airport / JASDF Naha Air Base & Imam Khomeini International Airport is given below.
Click the map to view Naha to Tehran nonstop flight path and travel direction.

Click to see flight route on Google Map between Naha, Japan and Tehran, Iran. .

Nonstop flight route between Naha, Japan and Tehran, Iran.

Time Difference Between the Airports • OKA - IKA

Time difference between Naha (Japan) and Tehran (Iran) is 5 Hours 30 Minutes.
Tehran time is 5 Hours 30 Minutes behind Naha.

Location	Local Time
Naha (Japan)	2026-03-16, 04:09:36 JST
Tehran (Iran)	2026-03-15, 22:39:36 +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

Naha Airport / JASDF Naha Air Base (OKA / ROAH) Naha, Japan

Destination

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