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PMH to CSX: distance & flight time
Portsmouth (Greater Portsmouth Regional Airport) → Changcha (Changsha Huanghua International Airport)
7,691 mi
12,377 km · 6,683 nm
15h 33m
estimated nonstop flight time
—
time difference · heading north
See live PMH→CSX fares Phone-only fares on this route — call free
Flight time details
7,691 miles nonstop takes roughly 15h 33m 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
- PMH — Greater Portsmouth Regional Airport · Portsmouth, United States
- CSX — Changsha Huanghua International Airport · Changcha, China
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 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
Near CSX
- YIC · Yichun Mingyueshan Airport71 mi away
- HNY · Hengyang Nanyue Airport96 mi away
- CGD · Changde Airport108 mi away
- JGS · Jinggangshan Airport131 mi away
Frequently asked questions
How far is PMH from CSX?
The flight distance from Portsmouth (PMH) to Changcha (CSX) is 7,691 miles (12,377 km, 6,683 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PMH to CSX?
A nonstop flight takes about 15h 33m 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 PMH to CSX?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PMH–CSX that never appear on search engines, with no booking fees.