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PSM to NHA: distance & flight time
Portsmouth (Portsmouth International at Pease Airport) → Nhatrang (Nha Trang Air Base)
8,616 mi
13,865 km · 7,487 nm
17h 22m
estimated nonstop flight time
+11h
time difference · heading north
See live PSM→NHA fares Phone-only fares on this route — call free
Flight time details
8,616 miles nonstop takes roughly 17h 22m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time gain when reading arrival times on your ticket.
The two airports
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
- NHA — Nha Trang Air Base · Nhatrang, 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 PSM
- BOS · General Edward Lawrence Logan International Airport50 mi away
- LWM · Lawrence Municipal Airport29 mi away
- MHT · Manchester-Boston Regional Airport33 mi away
- BVY · Beverly Municipal Airport34 mi away
Near NHA
- CXR · Cam Ranh Airport16 mi away
- PHA · Phan Rang Airport44 mi away
- TBB · Dong Tac Airport58 mi away
- DLI · Lien Khuong Airport65 mi away
Frequently asked questions
How far is PSM from NHA?
The flight distance from Portsmouth (PSM) to Nhatrang (NHA) is 8,616 miles (13,865 km, 7,487 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PSM to NHA?
A nonstop flight takes about 17h 22m 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 Portsmouth and Nhatrang?
Nhatrang is 11 hours ahead of Portsmouth.
What is the cheapest way to fly from PSM to NHA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PSM–NHA that never appear on search engines, with no booking fees.