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OSH to HPH: distance & flight time
Oshkosh (Wittman Regional Airport) → Haiphong (Cat Bi International Airport)
7,856 mi
12,643 km · 6,827 nm
15h 52m
estimated nonstop flight time
+12h
time difference · heading north
See live OSH→HPH fares Phone-only fares on this route — call free
Flight time details
7,856 miles nonstop takes roughly 15h 52m 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
- OSH — Wittman Regional Airport · Oshkosh, 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 OSH
- FLD · Fond du Lac County Airport15 mi away
- ATW · Appleton International Airport19 mi away
- SBM · Sheboygan County Memorial Airport38 mi away
- GRB · Austin Straubel International Airport41 mi away
Near HPH
- HAN · Noi Bai International Airport65 mi away
Frequently asked questions
How far is OSH from HPH?
The flight distance from Oshkosh (OSH) to Haiphong (HPH) is 7,856 miles (12,643 km, 6,827 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from OSH to HPH?
A nonstop flight takes about 15h 52m 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 Oshkosh and Haiphong?
Haiphong is 12 hours ahead of Oshkosh.
What is the cheapest way to fly from OSH to HPH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on OSH–HPH that never appear on search engines, with no booking fees.