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PIR to HPH: distance & flight time
Pierre (Pierre Regional Airport) → Haiphong (Cat Bi International Airport)
7,619 mi
12,262 km · 6,621 nm
15h 24m
estimated nonstop flight time
+12h
time difference · heading northwest
See live PIR→HPH fares Phone-only fares on this route — call free
Flight time details
7,619 miles nonstop takes roughly 15h 24m 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
- PIR — Pierre Regional Airport · Pierre, 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 PIR
- MBG · Mobridge Municipal Airport81 mi away
- HON · Huron Regional Airport102 mi away
- VTN · Miller Field106 mi away
- ABR · Aberdeen Regional Airport117 mi away
Near HPH
- HAN · Noi Bai International Airport65 mi away
Frequently asked questions
How far is PIR from HPH?
The flight distance from Pierre (PIR) to Haiphong (HPH) is 7,619 miles (12,262 km, 6,621 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PIR to HPH?
A nonstop flight takes about 15h 24m 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 Pierre and Haiphong?
Haiphong is 12 hours ahead of Pierre.
What is the cheapest way to fly from PIR to HPH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PIR–HPH that never appear on search engines, with no booking fees.