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HPH to SYO: distance & flight time
Haiphong (Cat Bi International Airport) → Shonai (Shonai Airport)
2,320 mi
3,733 km · 2,016 nm
5h 1m
estimated nonstop flight time
+2h
time difference · heading northeast
See live HPH→SYO fares Phone-only fares on this route — call free
Flight time details
2,320 miles nonstop takes roughly 5h 1m gate to gate, flying northeast. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 2-hour time gain when reading arrival times on your ticket.
The two airports
- HPH — Cat Bi International Airport · Haiphong, Vietnam
- SYO — Shonai Airport · Shonai, Japan
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 SYO
- GAJ · Yamagata Airport42 mi away
- AXT · Akita Airport60 mi away
- KIJ · Niigata Airport69 mi away
- SDJ · Sendai Airport77 mi away
Frequently asked questions
How far is HPH from SYO?
The flight distance from Haiphong (HPH) to Shonai (SYO) is 2,320 miles (3,733 km, 2,016 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HPH to SYO?
A nonstop flight takes about 5h 1m 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 Shonai?
Shonai is 2 hours ahead of Haiphong.
What is the cheapest way to fly from HPH to SYO?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HPH–SYO that never appear on search engines, with no booking fees.