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PRH to PMH: distance & flight time
Phrae (Phrae Airport) → Portsmouth (Greater Portsmouth Regional Airport)
8,496 mi
13,672 km · 7,382 nm
17h 7m
estimated nonstop flight time
—
time difference · heading north
See live PRH→PMH fares Phone-only fares on this route — call free
Flight time details
8,496 miles nonstop takes roughly 17h 7m 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
- PRH — Phrae Airport · Phrae, Thailand
- 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 PRH
- LPT · Lampang Airport44 mi away
- NNT · Nan Airport62 mi away
- THS · Sukhothai Airport66 mi away
- CNX · Chiang Mai International Airport90 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 PRH from PMH?
The flight distance from Phrae (PRH) to Portsmouth (PMH) is 8,496 miles (13,672 km, 7,382 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PRH to PMH?
A nonstop flight takes about 17h 7m 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 PRH to PMH?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PRH–PMH that never appear on search engines, with no booking fees.