Need help booking?
Unpublished phone-only deals available
TNX to PMH: distance & flight time
Stung Treng (Stung Treng Airport) → Portsmouth (Greater Portsmouth Regional Airport)
8,773 mi
14,119 km · 7,624 nm
17h 40m
estimated nonstop flight time
—
time difference · heading north
See live TNX→PMH fares Phone-only fares on this route — call free
Flight time details
8,773 miles nonstop takes roughly 17h 40m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Both airports share the same local time, so schedules read exactly as flown.
The two airports
- TNX — Stung Treng Airport · Stung Treng, Cambodia
- PMH — Greater Portsmouth Regional 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 TNX
- RBE · Ratanakiri Airport67 mi away
- KTI · Kratie Airport72 mi away
- AOU · Attopeu Airport104 mi away
- PKZ · Pakse International Airport112 mi away
Near PMH
- HTS · Tri-State/Milton J. Ferguson Field36 mi away
- ATO · Ohio University Snyder Field42 mi away
- ILN · Wilmington Airpark65 mi away
- LCK · Rickenbacker International Airport67 mi away
Frequently asked questions
How far is TNX from PMH?
The flight distance from Stung Treng (TNX) to Portsmouth (PMH) is 8,773 miles (14,119 km, 7,624 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from TNX to PMH?
A nonstop flight takes about 17h 40m 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 cheapest way to fly from TNX to PMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on TNX–PMH that never appear on search engines, with no booking fees.