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OHA to GRM: distance & flight time
Ohakea (RNZAF Base Ohakea) → Grand Marais (Grand Marais Cook County Airport)
8,366 mi
13,464 km · 7,270 nm
16h 52m
estimated nonstop flight time
-17h
time difference · heading northeast
See live OHA→GRM fares Phone-only fares on this route — call free
Flight time details
8,366 miles nonstop takes roughly 16h 52m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 17-hour time set-back when reading arrival times on your ticket.
The two airports
- OHA — RNZAF Base Ohakea · Ohakea, New Zealand
- GRM — Grand Marais Cook County Airport · Grand Marais, 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 OHA
- PMR · Palmerston North Airport14 mi away
- WAG · Wanganui Airport26 mi away
- PPQ · Paraparaumu Airport53 mi away
- MRO · Hood Airport55 mi away
Near GRM
- YQT · Thunder Bay Airport61 mi away
- LYU · Ely Municipal Airport67 mi away
- YIB · Atikokan Municipal Airport87 mi away
- CMX · Houghton County Memorial Airport100 mi away
Frequently asked questions
How far is OHA from GRM?
The flight distance from Ohakea (OHA) to Grand Marais (GRM) is 8,366 miles (13,464 km, 7,270 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OHA to GRM?
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 Ohakea and Grand Marais?
Grand Marais is 17 hours behind Ohakea.
What is the cheapest way to fly from OHA to GRM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OHA–GRM that never appear on search engines, with no booking fees.