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HPH to CND: distance & flight time
Haiphong (Cat Bi International Airport) → Constanta (Mihail Kogălniceanu International Airport)
4,655 mi
7,491 km · 4,045 nm
9h 36m
estimated nonstop flight time
-4h
time difference · heading northwest
See live HPH→CND fares Phone-only fares on this route — call free
Flight time details
4,655 miles nonstop takes roughly 9h 36m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 4-hour time set-back when reading arrival times on your ticket.
The two airports
- HPH — Cat Bi International Airport · Haiphong, Vietnam
- CND — Mihail Kogălniceanu International Airport · Constanta, Romania
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 CND
- TCE · Tulcea Airport50 mi away
- VAR · Varna Airport85 mi away
- BBU · Băneasa International Airport118 mi away
- OTP · Henri Coandă International Airport119 mi away
Frequently asked questions
How far is HPH from CND?
The flight distance from Haiphong (HPH) to Constanta (CND) is 4,655 miles (7,491 km, 4,045 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HPH to CND?
A nonstop flight takes about 9h 36m 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 Constanta?
Constanta is 4 hours behind Haiphong.
What is the cheapest way to fly from HPH to CND?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HPH–CND that never appear on search engines, with no booking fees.