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GTF to QLR: distance & flight time
Great Falls (Great Falls International Airport) → Monte Real (Monte Real Air Base)
4,761 mi
7,662 km · 4,137 nm
9h 48m
estimated nonstop flight time
+7h
time difference · heading northeast
See live GTF→QLR fares Phone-only fares on this route — call free
Flight time details
4,761 miles nonstop takes roughly 9h 48m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 7-hour time gain when reading arrival times on your ticket.
The two airports
- GTF — Great Falls International Airport · Great Falls, United States
- QLR — Monte Real Air Base · Monte Real, Portugal
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 QLR
- AVR · Alverca Air Base66 mi away
- LIS · Humberto Delgado Airport (Lisbon Portela Airport)74 mi away
- CAT · Cascais Airport80 mi away
- VSE · Aerodromo Goncalves Lobato (Viseu Airport)81 mi away
Frequently asked questions
How far is GTF from QLR?
The flight distance from Great Falls (GTF) to Monte Real (QLR) is 4,761 miles (7,662 km, 4,137 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to QLR?
A nonstop flight takes about 9h 48m 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 Monte Real?
Monte Real is 7 hours ahead of Great Falls.
What is the cheapest way to fly from GTF to QLR?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–QLR that never appear on search engines, with no booking fees.