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GNT to HPH: distance & flight time
Grants (Grants-Milan Municipal Airport) → Haiphong (Cat Bi International Airport)
7,952 mi
12,797 km · 6,910 nm
16h 4m
estimated nonstop flight time
+13h
time difference · heading northwest
See live GNT→HPH fares Phone-only fares on this route — call free
Flight time details
7,952 miles nonstop takes roughly 16h 4m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 13-hour time gain when reading arrival times on your ticket.
The two airports
- GNT — Grants-Milan Municipal Airport · Grants, 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 GNT
- GUP · Gallup Municipal Airport55 mi away
- ABQ · Albuquerque International Sunport74 mi away
- LAM · Los Alamos Airport104 mi away
- SAF · Santa Fe Municipal Airport107 mi away
Near HPH
- HAN · Noi Bai International Airport65 mi away
Frequently asked questions
How far is GNT from HPH?
The flight distance from Grants (GNT) to Haiphong (HPH) is 7,952 miles (12,797 km, 6,910 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from GNT to HPH?
A nonstop flight takes about 16h 4m 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 Grants and Haiphong?
Haiphong is 13 hours ahead of Grants.
What is the cheapest way to fly from GNT to HPH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on GNT–HPH that never appear on search engines, with no booking fees.