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NBS to PSM: distance & flight time
Baishan (Changbaishan Airport) → Portsmouth (Portsmouth International at Pease Airport)
6,444 mi
10,370 km · 5,599 nm
13h 6m
estimated nonstop flight time
-12h
time difference · heading north
See live NBS→PSM fares Phone-only fares on this route — call free
Flight time details
6,444 miles nonstop takes roughly 13h 6m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time set-back when reading arrival times on your ticket.
The two airports
- NBS — Changbaishan Airport · Baishan, China
- PSM — Portsmouth International at Pease Airport · Portsmouth, United States
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 NBS
- TNH · Tonghua Sanyuanpu Airport98 mi away
- YNJ · Yanji Chaoyangchuan Airport110 mi away
- RGO · Orang Airport114 mi away
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
Frequently asked questions
How far is NBS from PSM?
The flight distance from Baishan (NBS) to Portsmouth (PSM) is 6,444 miles (10,370 km, 5,599 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from NBS to PSM?
A nonstop flight takes about 13h 6m 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 Baishan and Portsmouth?
Portsmouth is 12 hours behind Baishan.
What is the cheapest way to fly from NBS to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on NBS–PSM that never appear on search engines, with no booking fees.