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GTF to TBS: distance & flight time
Great Falls (Great Falls International Airport) → Tbilisi (Tbilisi International Airport)
6,109 mi
9,831 km · 5,308 nm
12h 27m
estimated nonstop flight time
+10h
time difference · heading north
See live GTF→TBS fares Phone-only fares on this route — call free
Flight time details
6,109 miles nonstop takes roughly 12h 27m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time gain when reading arrival times on your ticket.
The two airports
- GTF — Great Falls International Airport · Great Falls, United States
- TBS — Tbilisi International Airport · Tbilisi, Georgia
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 TBS
- LWN · Gyumri Shirak Airport85 mi away
- ZTU · Zaqatala International Airport89 mi away
- KVD · Ganja Airport96 mi away
- OGZ · Beslan Airport108 mi away
Frequently asked questions
How far is GTF from TBS?
The flight distance from Great Falls (GTF) to Tbilisi (TBS) is 6,109 miles (9,831 km, 5,308 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to TBS?
A nonstop flight takes about 12h 27m 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 Tbilisi?
Tbilisi is 10 hours ahead of Great Falls.
What is the cheapest way to fly from GTF to TBS?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–TBS that never appear on search engines, with no booking fees.