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GTF to OHA: distance & flight time
Great Falls (Great Falls International Airport) → Ohakea (RNZAF Base Ohakea)
7,537 mi
12,130 km · 6,550 nm
15h 15m
estimated nonstop flight time
+18h
time difference · heading southwest
See live GTF→OHA fares Phone-only fares on this route — call free
Flight time details
7,537 miles nonstop takes roughly 15h 15m gate to gate, flying southwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 18-hour time gain when reading arrival times on your ticket.
The two airports
- GTF — Great Falls International Airport · Great Falls, United States
- OHA — RNZAF Base Ohakea · Ohakea, New Zealand
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 OHA
- PMR · Palmerston North Airport14 mi away
- WAG · Wanganui Airport26 mi away
- PPQ · Paraparaumu Airport53 mi away
- MRO · Hood Airport55 mi away
Frequently asked questions
How far is GTF from OHA?
The flight distance from Great Falls (GTF) to Ohakea (OHA) is 7,537 miles (12,130 km, 6,550 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GTF to OHA?
A nonstop flight takes about 15h 15m 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 Ohakea?
Ohakea is 18 hours ahead of Great Falls.
What is the cheapest way to fly from GTF to OHA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GTF–OHA that never appear on search engines, with no booking fees.