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MNZ to GTF: distance & flight time
Manassas (Manassas Regional Airport/Harry P. Davis Field) → Great Falls (Great Falls International Airport)
1,795 mi
2,889 km · 1,560 nm
3h 59m
estimated nonstop flight time
-2h
time difference · heading northwest
See live MNZ→GTF fares Phone-only fares on this route — call free
Flight time details
1,795 miles nonstop takes roughly 3h 59m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time set-back when reading arrival times on your ticket.
The two airports
- MNZ — Manassas Regional Airport/Harry P. Davis Field · Manassas, United States
- 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 MNZ
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 MNZ from GTF?
The flight distance from Manassas (MNZ) to Great Falls (GTF) is 1,795 miles (2,889 km, 1,560 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from MNZ to GTF?
A nonstop flight takes about 3h 59m 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 Manassas and Great Falls?
Great Falls is 2 hours behind Manassas.
What is the cheapest way to fly from MNZ to GTF?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on MNZ–GTF that never appear on search engines, with no booking fees.