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OCW to HPH: distance & flight time
Washington (Warren Field) → Haiphong (Cat Bi International Airport)
8,533 mi
13,732 km · 7,415 nm
17h 12m
estimated nonstop flight time
+12h
time difference · heading north
See live OCW→HPH fares Phone-only fares on this route — call free
Flight time details
8,533 miles nonstop takes roughly 17h 12m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- OCW — Warren Field · Washington, United States
- HPH — Cat Bi International Airport · Haiphong, Vietnam
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 OCW
- PGV · Pitt Greenville Airport19 mi away
- EWN · Coastal Carolina Regional Airport34 mi away
- ISO · Kinston Regional Jetport At Stallings Field36 mi away
- RWI · Rocky Mount Wilson Regional Airport51 mi away
Near HPH
- HAN · Noi Bai International Airport65 mi away
Frequently asked questions
How far is OCW from HPH?
The flight distance from Washington (OCW) to Haiphong (HPH) is 8,533 miles (13,732 km, 7,415 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OCW to HPH?
A nonstop flight takes about 17h 12m 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 OCW to HPH?
Nonstop service on OCW–HPH 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 12m nonstop estimate.
What is the time difference between Washington and Haiphong?
Haiphong is 12 hours ahead of Washington.
What is the cheapest way to fly from OCW to HPH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OCW–HPH that never appear on search engines, with no booking fees.
Why are some OCW to HPH fares phone-only?
Consolidator contracts let us sell certain OCW–HPH 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.