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KIJ to THR: distance & flight time

Niigata (Niigata Airport) → Teheran (Mehrabad International Airport)

4,661 mi
7,501 km · 4,050 nm
9h 36m
estimated nonstop flight time
-5.5h
time difference · heading northwest
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Flight time details

4,661 miles nonstop takes roughly 9h 36m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 5.5-hour time set-back 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 KIJ from THR?

The flight distance from Niigata (KIJ) to Teheran (THR) is 4,661 miles (7,501 km, 4,050 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from KIJ to THR?

A nonstop flight takes about 9h 36m 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 Niigata and Teheran?

Teheran is 5.5 hours behind Niigata.

What is the cheapest way to fly from KIJ to THR?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KIJ–THR that never appear on search engines, with no booking fees.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