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HSM to PSM: distance & flight time
Horsham (Horsham Airport) → Portsmouth (Portsmouth International at Pease Airport)
10,645 mi
17,131 km · 9,250 nm
21h 20m
estimated nonstop flight time
—
time difference · heading northeast
See live HSM→PSM fares Phone-only fares on this route — call free
Flight time details
10,645 miles nonstop takes roughly 21h 20m gate to gate, flying northeast. 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
- HSM — Horsham Airport · Horsham, Australia
- 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 HSM
- WKB · Warracknabeal Airport28 mi away
- SWC · Stawell Airport42 mi away
- ARY · Ararat Airport63 mi away
- HTU · Hopetoun Airport67 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 HSM from PSM?
The flight distance from Horsham (HSM) to Portsmouth (PSM) is 10,645 miles (17,131 km, 9,250 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HSM to PSM?
A nonstop flight takes about 21h 20m 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 HSM to PSM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HSM–PSM that never appear on search engines, with no booking fees.