Need help booking?
Unpublished phone-only deals available
HSM to ISM: distance & flight time
Horsham (Horsham Airport) → Kissimmee (Kissimmee Gateway Airport)
9,853 mi
15,857 km · 8,562 nm
19h 47m
estimated nonstop flight time
—
time difference · heading east
See live HSM→ISM fares Phone-only fares on this route — call free
Flight time details
9,853 miles nonstop takes roughly 19h 47m gate to gate, flying east. 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
- ISM — Kissimmee Gateway Airport · Kissimmee, 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 ISM
- MCO · Orlando International Airport12 mi away
- ORL · Orlando Executive Airport19 mi away
- GIF · Winter Haven Regional Airport - Gilbert Field25 mi away
- TPA · Tampa International Airport70 mi away
Frequently asked questions
How far is HSM from ISM?
The flight distance from Horsham (HSM) to Kissimmee (ISM) is 9,853 miles (15,857 km, 8,562 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from HSM to ISM?
A nonstop flight takes about 19h 47m 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 ISM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on HSM–ISM that never appear on search engines, with no booking fees.