Need help booking?
Unpublished phone-only deals available
THR to PSC: distance & flight time
Teheran (Mehrabad International Airport) → Pasco (Tri Cities Airport)
6,743 mi
10,852 km · 5,860 nm
13h 41m
estimated nonstop flight time
-10.5h
time difference · heading north
See live THR→PSC fares Phone-only fares on this route — call free
Flight time details
6,743 miles nonstop takes roughly 13h 41m 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
- PSC — Tri Cities Airport · Pasco, 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 PSC
Frequently asked questions
How far is THR from PSC?
The flight distance from Teheran (THR) to Pasco (PSC) is 6,743 miles (10,852 km, 5,860 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THR to PSC?
A nonstop flight takes about 13h 41m 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 Pasco?
Pasco is 10.5 hours behind Teheran.
What is the cheapest way to fly from THR to PSC?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THR–PSC that never appear on search engines, with no booking fees.