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IKA to NGS: distance & flight time

Tehran (Imam Khomeini International Airport) → Nagasaki (Nagasaki Airport)

4,378 mi
7,046 km · 3,805 nm
9h 3m
estimated nonstop flight time
+5.5h
time difference · heading northeast
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Flight time details

4,378 miles nonstop takes roughly 9h 3m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5.5-hour time gain when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is IKA from NGS?

The flight distance from Tehran (IKA) to Nagasaki (NGS) is 4,378 miles (7,046 km, 3,805 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from IKA to NGS?

A nonstop flight takes about 9h 3m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.

What is the time difference between Tehran and Nagasaki?

Nagasaki is 5.5 hours ahead of Tehran.

What is the cheapest way to fly from IKA to NGS?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IKA–NGS that never appear on search engines, with no booking fees.
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