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PMH to HSM: distance & flight time
Portsmouth (Greater Portsmouth Regional Airport) → Horsham (Horsham Airport)
9,998 mi
16,090 km · 8,688 nm
20h 4m
estimated nonstop flight time
—
time difference · heading west
See live PMH→HSM fares Phone-only fares on this route — call free
Flight time details
9,998 miles nonstop takes roughly 20h 4m gate to gate, flying west. 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
- HSM — Horsham Airport · Horsham, Australia
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 HSM
- WKB · Warracknabeal Airport28 mi away
- SWC · Stawell Airport42 mi away
- ARY · Ararat Airport63 mi away
- HTU · Hopetoun Airport67 mi away
Frequently asked questions
How far is PMH from HSM?
The flight distance from Portsmouth (PMH) to Horsham (HSM) is 9,998 miles (16,090 km, 8,688 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from PMH to HSM?
A nonstop flight takes about 20h 4m 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 HSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on PMH–HSM that never appear on search engines, with no booking fees.