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GTF to TRZ: distance & flight time
Great Falls (Great Falls International Airport) → Tiruchirappalli (Tiruchirapally Civil Airport Airport)
8,365 mi
13,462 km · 7,269 nm
16h 52m
estimated nonstop flight time
+11.5h
time difference · heading north
See live GTF→TRZ fares Phone-only fares on this route — call free
Flight time details
8,365 miles nonstop takes roughly 16h 52m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11.5-hour time gain when reading arrival times on your ticket.
The two airports
- GTF — Great Falls International Airport · Great Falls, United States
- TRZ — Tiruchirapally Civil Airport Airport · Tiruchirappalli, India
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 TRZ
- TJV · Tanjore Air Force Base27 mi away
- IXM · Madurai Airport77 mi away
- SXV · Salem Airport83 mi away
- PNY · Pondicherry Airport112 mi away
Frequently asked questions
How far is GTF from TRZ?
The flight distance from Great Falls (GTF) to Tiruchirappalli (TRZ) is 8,365 miles (13,462 km, 7,269 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to TRZ?
A nonstop flight takes about 16h 52m 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 Tiruchirappalli?
Tiruchirappalli is 11.5 hours ahead of Great Falls.
What is the cheapest way to fly from GTF to TRZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–TRZ that never appear on search engines, with no booking fees.