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GBZ to GAI: distance & flight time
Claris (Great Barrier Aerodrome) → Gaithersburg (Montgomery County Airpark)
8,571 mi
13,794 km · 7,448 nm
17h 16m
estimated nonstop flight time
-18h
time difference · heading northeast
See live GBZ→GAI fares Phone-only fares on this route — call free
Flight time details
8,571 miles nonstop takes roughly 17h 16m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 18-hour time set-back when reading arrival times on your ticket.
The two airports
- GBZ — Great Barrier Aerodrome · Claris, New Zealand
- GAI — Montgomery County Airpark · Gaithersburg, 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 GBZ
- WTZ · Whitianga Airport42 mi away
- WIK · Waiheke Reeve Airport45 mi away
- AMZ · Ardmore Airport61 mi away
- AKL · Auckland International Airport65 mi away
Near GAI
Frequently asked questions
How far is GBZ from GAI?
The flight distance from Claris (GBZ) to Gaithersburg (GAI) is 8,571 miles (13,794 km, 7,448 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GBZ to GAI?
A nonstop flight takes about 17h 16m gate to gate. Actual time varies with winds, routing and season — eastbound transatlantic flights, for example, are usually faster than the return.
Are there nonstop flights from GBZ to GAI?
Nonstop service on GBZ–GAI depends on the season and the day of week. Run the fare search on this page with the nonstop filter applied to see current direct options; when there is no nonstop, a single connection through a carrier hub adds roughly 2–4 hours to the 17h 16m nonstop estimate.
What is the time difference between Claris and Gaithersburg?
Gaithersburg is 18 hours behind Claris.
What is the cheapest way to fly from GBZ to GAI?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GBZ–GAI that never appear on search engines, with no booking fees.
Why are some GBZ to GAI fares phone-only?
Consolidator contracts let us sell certain GBZ–GAI tickets below the price airlines permit us to publish online, so those fares can only be quoted over the phone. Call the travel desk and an agent will check phone-only inventory for your dates.