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SIR to GCH: distance & flight time
Sion (Sion Airport) → Gachsaran (Gachsaran Airport)
2,562 mi
4,123 km · 2,226 nm
5h 29m
estimated nonstop flight time
+1.5h
time difference · heading east
See live SIR→GCH fares Phone-only fares on this route — call free
Flight time details
2,562 miles nonstop takes roughly 5h 29m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1.5-hour time gain when reading arrival times on your ticket.
The two airports
- SIR — Sion Airport · Sion, Switzerland
- GCH — Gachsaran Airport · Gachsaran, 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 SIR
- AOT · Aosta Airport33 mi away
- QLS · Lausanne-Blécherette Airport41 mi away
- ZIN · Interlaken Air Base41 mi away
- MVV · Megève Airport43 mi away
Near GCH
- YES · Yasouj Airport50 mi away
- AKW · Aghajari Airport74 mi away
- KHK · Khark Island Airport80 mi away
- OMI · Omidiyeh Airport84 mi away
Frequently asked questions
How far is SIR from GCH?
The flight distance from Sion (SIR) to Gachsaran (GCH) is 2,562 miles (4,123 km, 2,226 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SIR to GCH?
A nonstop flight takes about 5h 29m 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 Sion and Gachsaran?
Gachsaran is 1.5 hours ahead of Sion.
What is the cheapest way to fly from SIR to GCH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SIR–GCH that never appear on search engines, with no booking fees.