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HPH to DYG: distance & flight time
Haiphong (Cat Bi International Airport) → Dayong (Dayong Airport)
618 mi
994 km · 537 nm
1h 49m
estimated nonstop flight time
+1h
time difference · heading north
See live HPH→DYG fares Phone-only fares on this route — call free
Flight time details
618 miles nonstop takes roughly 1h 49m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 1-hour time gain when reading arrival times on your ticket.
The two airports
- HPH — Cat Bi International Airport · Haiphong, Vietnam
- DYG — Dayong Airport · Dayong, China
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 DYG
- CGD · Changde Airport73 mi away
- JIQ · Qianjiang Wulingshan Airport101 mi away
- ENH · Enshi Airport102 mi away
- TEN · Tongren Fenghuang Airport109 mi away
Frequently asked questions
How far is HPH from DYG?
The flight distance from Haiphong (HPH) to Dayong (DYG) is 618 miles (994 km, 537 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HPH to DYG?
A nonstop flight takes about 1h 49m 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 Dayong?
Dayong is 1 hour ahead of Haiphong.
What is the cheapest way to fly from HPH to DYG?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HPH–DYG that never appear on search engines, with no booking fees.