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HPH to BLT: distance & flight time
Haiphong (Cat Bi International Airport) → Blackwater (Blackwater Airport)
4,176 mi
6,720 km · 3,629 nm
8h 39m
estimated nonstop flight time
+3h
time difference · heading southeast
See live HPH→BLT fares Phone-only fares on this route — call free
Flight time details
4,176 miles nonstop takes roughly 8h 39m 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
- BLT — Blackwater Airport · Blackwater, 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 BLT
- EMD · Emerald Airport40 mi away
- DYA · Dysart Airport73 mi away
- CMQ · Clermont Airport95 mi away
- ROK · Rockhampton Airport107 mi away
Frequently asked questions
How far is HPH from BLT?
The flight distance from Haiphong (HPH) to Blackwater (BLT) is 4,176 miles (6,720 km, 3,629 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HPH to BLT?
A nonstop flight takes about 8h 39m 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 Blackwater?
Blackwater is 3 hours ahead of Haiphong.
What is the cheapest way to fly from HPH to BLT?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HPH–BLT that never appear on search engines, with no booking fees.