Need help booking?
Unpublished phone-only deals available
GCH to TLL: distance & flight time
Gachsaran (Gachsaran Airport) → Tallinn-ulemiste International (Lennart Meri Tallinn Airport)
2,346 mi
3,775 km · 2,038 nm
5h 4m
estimated nonstop flight time
-0.5h
time difference · heading northwest
See live GCH→TLL fares Phone-only fares on this route — call free
Flight time details
2,346 miles nonstop takes roughly 5h 4m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 0.5-hour time set-back when reading arrival times on your ticket.
The two airports
- GCH — Gachsaran Airport · Gachsaran, Iran
- TLL — Lennart Meri Tallinn Airport · Tallinn-ulemiste International, Estonia
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 GCH
- YES · Yasouj Airport50 mi away
- AKW · Aghajari Airport74 mi away
- KHK · Khark Island Airport80 mi away
- OMI · Omidiyeh Airport84 mi away
Near TLL
- HEM · Helsinki Malmi Airport59 mi away
- HEL · Helsinki Vantaa Airport63 mi away
- EPU · Pärnu Airport70 mi away
- KDL · Kärdla Airport77 mi away
Frequently asked questions
How far is GCH from TLL?
The flight distance from Gachsaran (GCH) to Tallinn-ulemiste International (TLL) is 2,346 miles (3,775 km, 2,038 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GCH to TLL?
A nonstop flight takes about 5h 4m 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 Gachsaran and Tallinn-ulemiste International?
Tallinn-ulemiste International is 0.5 hours behind Gachsaran.
What is the cheapest way to fly from GCH to TLL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GCH–TLL that never appear on search engines, with no booking fees.