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GTF to TLL: distance & flight time
Great Falls (Great Falls International Airport) → Tallinn-ulemiste International (Lennart Meri Tallinn Airport)
4,648 mi
7,481 km · 4,039 nm
9h 35m
estimated nonstop flight time
+9h
time difference · heading north
See live GTF→TLL fares Phone-only fares on this route — call free
Flight time details
4,648 miles nonstop takes roughly 9h 35m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 9-hour time gain when reading arrival times on your ticket.
The two airports
- GTF — Great Falls International Airport · Great Falls, United States
- 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 GTF
- HLN · Helena Regional Airport67 mi away
- CTB · Cut Bank International Airport91 mi away
- LWT · Lewistown Municipal Airport94 mi away
- HVR · Havre City County Airport104 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 GTF from TLL?
The flight distance from Great Falls (GTF) to Tallinn-ulemiste International (TLL) is 4,648 miles (7,481 km, 4,039 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to TLL?
A nonstop flight takes about 9h 35m 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 Great Falls and Tallinn-ulemiste International?
Tallinn-ulemiste International is 9 hours ahead of Great Falls.
What is the cheapest way to fly from GTF to TLL?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–TLL that never appear on search engines, with no booking fees.