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OSL to THR: distance & flight time
Oslo (Oslo Lufthavn) → Teheran (Mehrabad International Airport)
2,450 mi
3,942 km · 2,129 nm
5h 16m
estimated nonstop flight time
+1.5h
time difference · heading southeast
See live OSL→THR fares Phone-only fares on this route — call free
Flight time details
2,450 miles nonstop takes roughly 5h 16m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- OSL — Oslo Lufthavn · Oslo, Norway
- THR — Mehrabad International Airport · Teheran, 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 OSL
- FBU · Oslo, Fornebu Airport22 mi away
- HMR · Stafsberg Airport48 mi away
- RYG · Moss Airport, Rygge52 mi away
- TYF · Torsby Airport67 mi away
Near THR
- IKA · Imam Khomeini International Airport21 mi away
- PYK · Payam International Airport28 mi away
- NSH · Noshahr Airport68 mi away
- GZW · Qazvin Airport80 mi away
Frequently asked questions
How far is OSL from THR?
The flight distance from Oslo (OSL) to Teheran (THR) is 2,450 miles (3,942 km, 2,129 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSL to THR?
A nonstop flight takes about 5h 16m 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 Oslo and Teheran?
Teheran is 1.5 hours ahead of Oslo.
What is the cheapest way to fly from OSL to THR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSL–THR that never appear on search engines, with no booking fees.