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KSO to THR: distance & flight time
Kastoria (Kastoria National Airport) → Teheran (Mehrabad International Airport)
1,658 mi
2,668 km · 1,441 nm
3h 43m
estimated nonstop flight time
+0.5h
time difference · heading east
See live KSO→THR fares Phone-only fares on this route — call free
Flight time details
1,658 miles nonstop takes roughly 3h 43m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 0.5-hour time gain when reading arrival times on your ticket.
The two airports
- KSO — Kastoria National Airport · Kastoria, Greece
- 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 KSO
- KZI · Filippos Airport31 mi away
- IOA · Ioannina Airport57 mi away
- OHD · Ohrid St. Paul the Apostle Airport58 mi away
- LRA · Larisa Airport83 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 KSO from THR?
The flight distance from Kastoria (KSO) to Teheran (THR) is 1,658 miles (2,668 km, 1,441 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from KSO to THR?
A nonstop flight takes about 3h 43m 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 Kastoria and Teheran?
Teheran is 0.5 hours ahead of Kastoria.
What is the cheapest way to fly from KSO to THR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on KSO–THR that never appear on search engines, with no booking fees.