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THR to DLS: distance & flight time
Teheran (Mehrabad International Airport) → The Dalles (Columbia Gorge Regional the Dalles Municipal Airport)
6,799 mi
10,943 km · 5,909 nm
13h 48m
estimated nonstop flight time
-10.5h
time difference · heading north
See live THR→DLS fares Phone-only fares on this route — call free
Flight time details
6,799 miles nonstop takes roughly 13h 48m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10.5-hour time set-back when reading arrival times on your ticket.
The two airports
- THR — Mehrabad International Airport · Teheran, Iran
- DLS — Columbia Gorge Regional the Dalles Municipal Airport · The Dalles, United States
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 THR
- IKA · Imam Khomeini International Airport21 mi away
- PYK · Payam International Airport28 mi away
- NSH · Noshahr Airport68 mi away
- GZW · Qazvin Airport80 mi away
Near DLS
- TTD · Portland Troutdale Airport60 mi away
- PDX · Portland International Airport69 mi away
- YKM · Yakima Air Terminal McAllister Field72 mi away
- HIO · Portland Hillsboro Airport86 mi away
Frequently asked questions
How far is THR from DLS?
The flight distance from Teheran (THR) to The Dalles (DLS) is 6,799 miles (10,943 km, 5,909 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THR to DLS?
A nonstop flight takes about 13h 48m 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 Teheran and The Dalles?
The Dalles is 10.5 hours behind Teheran.
What is the cheapest way to fly from THR to DLS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THR–DLS that never appear on search engines, with no booking fees.