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NJA to IKA: distance & flight time
Atsugi (Atsugi Naval Air Facility) → Tehran (Imam Khomeini International Airport)
4,778 mi
7,690 km · 4,152 nm
9h 50m
estimated nonstop flight time
-5.5h
time difference · heading northwest
See live NJA→IKA fares Phone-only fares on this route — call free
Flight time details
4,778 miles nonstop takes roughly 9h 50m 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.
The two airports
- NJA — Atsugi Naval Air Facility · Atsugi, Japan
- IKA — Imam Khomeini International Airport · Tehran, Iran
Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.
Alternate airports can cut this fare
Flying from or into a nearby airport is the #1 trick our agents use to beat online prices. Call and we'll compare every combination on one call.
Near NJA
- HND · Tokyo Haneda International Airport20 mi away
- NRT · Narita International Airport57 mi away
- OKO · Yokota Air Base21 mi away
- OIM · Oshima Airport47 mi away
Near IKA
- THR · Mehrabad International Airport21 mi away
- PYK · Payam International Airport31 mi away
- GZW · Qazvin Airport84 mi away
- NSH · Noshahr Airport88 mi away
Frequently asked questions
How far is NJA from IKA?
The flight distance from Atsugi (NJA) to Tehran (IKA) is 4,778 miles (7,690 km, 4,152 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NJA to IKA?
A nonstop flight takes about 9h 50m 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 Atsugi and Tehran?
Tehran is 5.5 hours behind Atsugi.
What is the cheapest way to fly from NJA to IKA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NJA–IKA that never appear on search engines, with no booking fees.