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RDG to THR: distance & flight time
Reading (Reading Regional Carl A Spaatz Field) → Teheran (Mehrabad International Airport)
6,206 mi
9,987 km · 5,393 nm
12h 38m
estimated nonstop flight time
+7.5h
time difference · heading northeast
See live RDG→THR fares Phone-only fares on this route — call free
Flight time details
6,206 miles nonstop takes roughly 12h 38m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7.5-hour time gain when reading arrival times on your ticket.
The two airports
- RDG — Reading Regional Carl A Spaatz Field · Reading, 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 RDG
- PHL · Philadelphia International Airport52 mi away
- LNS · Lancaster Airport25 mi away
- CTH · Chester County G O Carlson Airport28 mi away
- UKT · Quakertown Airport31 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 RDG from THR?
The flight distance from Reading (RDG) to Teheran (THR) is 6,206 miles (9,987 km, 5,393 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from RDG to THR?
A nonstop flight takes about 12h 38m 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 Reading and Teheran?
Teheran is 7.5 hours ahead of Reading.
What is the cheapest way to fly from RDG to THR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RDG–THR that never appear on search engines, with no booking fees.