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YST to GCH: distance & flight time
St. Theresa Point (St. Theresa Point Airport) → Gachsaran (Gachsaran Airport)
6,269 mi
10,088 km · 5,447 nm
12h 45m
estimated nonstop flight time
+8.5h
time difference · heading northeast
See live YST→GCH fares Phone-only fares on this route — call free
Flight time details
6,269 miles nonstop takes roughly 12h 45m 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
- YST — St. Theresa Point Airport · St. Theresa Point, Canada
- 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 YST
- YIV · Island Lake Airport8 mi away
- YGO · Gods Lake Narrows Airport51 mi away
- YRS · Red Sucker Lake Airport57 mi away
- ZGI · Gods River Airport75 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 YST from GCH?
The flight distance from St. Theresa Point (YST) to Gachsaran (GCH) is 6,269 miles (10,088 km, 5,447 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from YST to GCH?
A nonstop flight takes about 12h 45m 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 St. Theresa Point and Gachsaran?
Gachsaran is 8.5 hours ahead of St. Theresa Point.
What is the cheapest way to fly from YST to GCH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on YST–GCH that never appear on search engines, with no booking fees.