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HLZ to GRZ: distance & flight time
Hamilton (Hamilton International Airport) → Graz (Graz Airport)
11,238 mi
18,086 km · 9,766 nm
22h 30m
estimated nonstop flight time
-10h
time difference · heading northwest
See live HLZ→GRZ fares Phone-only fares on this route — call free
Flight time details
11,238 miles nonstop takes roughly 22h 30m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 10-hour time set-back when reading arrival times on your ticket.
The two airports
- HLZ — Hamilton International Airport · Hamilton, New Zealand
- GRZ — Graz Airport · Graz, Austria
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 HLZ
- TRG · Tauranga Airport49 mi away
- ROT · Rotorua Regional Airport56 mi away
- AMZ · Ardmore Airport61 mi away
- AKL · Auckland International Airport66 mi away
Near GRZ
- MBX · Maribor Airport37 mi away
- KLU · Klagenfurt Airport57 mi away
- LJU · Ljubljana Jože Pučnik Airport71 mi away
- SOB · Sármellék International Airport84 mi away
Frequently asked questions
How far is HLZ from GRZ?
The flight distance from Hamilton (HLZ) to Graz (GRZ) is 11,238 miles (18,086 km, 9,766 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HLZ to GRZ?
A nonstop flight takes about 22h 30m 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 Hamilton and Graz?
Graz is 10 hours behind Hamilton.
What is the cheapest way to fly from HLZ to GRZ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HLZ–GRZ that never appear on search engines, with no booking fees.