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ADM to HPH: distance & flight time
Ardmore (Ardmore Municipal Airport) → Haiphong (Cat Bi International Airport)
8,321 mi
13,391 km · 7,231 nm
16h 47m
estimated nonstop flight time
+12h
time difference · heading northwest
See live ADM→HPH fares Phone-only fares on this route — call free
Flight time details
8,321 miles nonstop takes roughly 16h 47m gate to gate, flying northwest. 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
- ADM — Ardmore Municipal Airport · Ardmore, 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 ADM
- ADT · Ada Regional Airport40 mi away
- DUC · Halliburton Field55 mi away
- DFW · Dallas Fort Worth International Airport97 mi away
- TIK · Tinker Air Force Base80 mi away
Near HPH
- HAN · Noi Bai International Airport65 mi away
Frequently asked questions
How far is ADM from HPH?
The flight distance from Ardmore (ADM) to Haiphong (HPH) is 8,321 miles (13,391 km, 7,231 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ADM to HPH?
A nonstop flight takes about 16h 47m 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 Ardmore and Haiphong?
Haiphong is 12 hours ahead of Ardmore.
What is the cheapest way to fly from ADM to HPH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ADM–HPH that never appear on search engines, with no booking fees.