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PIR to THR: distance & flight time
Pierre (Pierre Regional Airport) → Teheran (Mehrabad International Airport)
6,625 mi
10,662 km · 5,757 nm
13h 27m
estimated nonstop flight time
+8.5h
time difference · heading northeast
See live PIR→THR fares Phone-only fares on this route — call free
Flight time details
6,625 miles nonstop takes roughly 13h 27m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 8.5-hour time gain when reading arrival times on your ticket.
The two airports
- PIR — Pierre Regional Airport · Pierre, United States
- 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 PIR
- MBG · Mobridge Municipal Airport81 mi away
- HON · Huron Regional Airport102 mi away
- VTN · Miller Field106 mi away
- ABR · Aberdeen Regional Airport117 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 PIR from THR?
The flight distance from Pierre (PIR) to Teheran (THR) is 6,625 miles (10,662 km, 5,757 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PIR to THR?
A nonstop flight takes about 13h 27m 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 Pierre and Teheran?
Teheran is 8.5 hours ahead of Pierre.
What is the cheapest way to fly from PIR to THR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PIR–THR that never appear on search engines, with no booking fees.