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ZRJ to GTF: distance & flight time
Round Lake (Round Lake (Weagamow Lake) Airport) → Great Falls (Great Falls International Airport)
960 mi
1,545 km · 834 nm
2h 33m
estimated nonstop flight time
-1h
time difference · heading west
See live ZRJ→GTF fares Phone-only fares on this route — call free
Flight time details
960 miles nonstop takes roughly 2h 33m gate to gate, flying west. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time set-back when reading arrival times on your ticket.
The two airports
- ZRJ — Round Lake (Weagamow Lake) Airport · Round Lake, Canada
- GTF — Great Falls International Airport · Great Falls, United States
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 ZRJ
- MSA · Muskrat Dam Airport39 mi away
- YBS · Opapimiskan Lake Airport46 mi away
- KIF · Kingfisher Lake Airport61 mi away
- KEW · Keewaywin Airport63 mi away
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
Frequently asked questions
How far is ZRJ from GTF?
The flight distance from Round Lake (ZRJ) to Great Falls (GTF) is 960 miles (1,545 km, 834 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ZRJ to GTF?
A nonstop flight takes about 2h 33m 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 Round Lake and Great Falls?
Great Falls is 1 hour behind Round Lake.
What is the cheapest way to fly from ZRJ to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ZRJ–GTF that never appear on search engines, with no booking fees.