Need help booking?
Unpublished phone-only deals available
IKA to NRT: distance & flight time
Tehran (Imam Khomeini International Airport) → Tokyo (Narita International Airport)
4,813 mi
7,746 km · 4,183 nm
9h 54m
estimated nonstop flight time
+5.5h
time difference · heading northeast
See live IKA→NRT fares Phone-only fares on this route — call free
Flight time details
4,813 miles nonstop takes roughly 9h 54m 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.
The two airports
- IKA — Imam Khomeini International Airport · Tehran, Iran
- NRT — Narita International Airport · Tokyo, Japan
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 IKA
- THR · Mehrabad International Airport21 mi away
- PYK · Payam International Airport31 mi away
- GZW · Qazvin Airport84 mi away
- NSH · Noshahr Airport88 mi away
Near NRT
- HND · Tokyo Haneda International Airport37 mi away
- IBR · Hyakuri Airport29 mi away
- NJA · Atsugi Naval Air Facility57 mi away
- OKO · Yokota Air Base58 mi away
Frequently asked questions
How far is IKA from NRT?
The flight distance from Tehran (IKA) to Tokyo (NRT) is 4,813 miles (7,746 km, 4,183 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from IKA to NRT?
A nonstop flight takes about 9h 54m 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 Tokyo?
Tokyo is 5.5 hours ahead of Tehran.
What is the cheapest way to fly from IKA to NRT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on IKA–NRT that never appear on search engines, with no booking fees.