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THR to PHD: distance & flight time
Teheran (Mehrabad International Airport) → New Philadelpha (Harry Clever Field)
6,379 mi
10,266 km · 5,543 nm
12h 58m
estimated nonstop flight time
-7.5h
time difference · heading northwest
See live THR→PHD fares Phone-only fares on this route — call free
Flight time details
6,379 miles nonstop takes roughly 12h 58m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7.5-hour time set-back when reading arrival times on your ticket.
The two airports
- THR — Mehrabad International Airport · Teheran, Iran
- PHD — Harry Clever Field · New Philadelpha, 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 PHD
- CAK · Akron Canton Regional Airport31 mi away
- AKC · Akron Fulton International Airport39 mi away
- ZZV · Zanesville Municipal Airport44 mi away
- HLG · Wheeling Ohio County Airport46 mi away
Frequently asked questions
How far is THR from PHD?
The flight distance from Teheran (THR) to New Philadelpha (PHD) is 6,379 miles (10,266 km, 5,543 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from THR to PHD?
A nonstop flight takes about 12h 58m 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 New Philadelpha?
New Philadelpha is 7.5 hours behind Teheran.
What is the cheapest way to fly from THR to PHD?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on THR–PHD that never appear on search engines, with no booking fees.