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HPH to COJ: distance & flight time
Haiphong (Cat Bi International Airport) → Coonabarabran (Coonabarabran Airport)
4,575 mi
7,362 km · 3,975 nm
9h 26m
estimated nonstop flight time
+3h
time difference · heading southeast
See live HPH→COJ fares Phone-only fares on this route — call free
Flight time details
4,575 miles nonstop takes roughly 9h 26m gate to gate, flying southeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 3-hour time gain when reading arrival times on your ticket.
The two airports
- HPH — Cat Bi International Airport · Haiphong, Vietnam
- COJ — Coonabarabran Airport · Coonabarabran, Australia
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 HPH
- HAN · Noi Bai International Airport65 mi away
Near COJ
- CNB · Coonamble Airport58 mi away
- GUH · Gunnedah Airport64 mi away
- DBO · Dubbo City Regional Airport73 mi away
- NAA · Narrabri Airport77 mi away
Frequently asked questions
How far is HPH from COJ?
The flight distance from Haiphong (HPH) to Coonabarabran (COJ) is 4,575 miles (7,362 km, 3,975 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HPH to COJ?
A nonstop flight takes about 9h 26m 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 Haiphong and Coonabarabran?
Coonabarabran is 3 hours ahead of Haiphong.
What is the cheapest way to fly from HPH to COJ?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HPH–COJ that never appear on search engines, with no booking fees.