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BBM to PSM: distance & flight time
Battambang (Battambang Airport) → Portsmouth (Portsmouth International at Pease Airport)
8,537 mi
13,740 km · 7,419 nm
17h 12m
estimated nonstop flight time
-11h
time difference · heading north
See live BBM→PSM fares Phone-only fares on this route — call free
Flight time details
8,537 miles nonstop takes roughly 17h 12m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 11-hour time set-back when reading arrival times on your ticket.
The two airports
- BBM — Battambang Airport · Battambang, Cambodia
- 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 BBM
- REP · Siem Reap International Airport45 mi away
- TDX · Trat Airport83 mi away
- KZC · Kampong Chhnang Airport107 mi away
- PXR · Surin Airport124 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 BBM from PSM?
The flight distance from Battambang (BBM) to Portsmouth (PSM) is 8,537 miles (13,740 km, 7,419 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from BBM to PSM?
A nonstop flight takes about 17h 12m 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 Battambang and Portsmouth?
Portsmouth is 11 hours behind Battambang.
What is the cheapest way to fly from BBM to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on BBM–PSM that never appear on search engines, with no booking fees.