Need help booking?
Unpublished phone-only deals available
SLD to ISM: distance & flight time
Sliac (Sliač Airport) → Kissimmee (Kissimmee Gateway Airport)
5,222 mi
8,405 km · 4,538 nm
10h 42m
estimated nonstop flight time
-6h
time difference · heading northwest
See live SLD→ISM fares Phone-only fares on this route — call free
Flight time details
5,222 miles nonstop takes roughly 10h 42m gate to gate, flying northwest. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 6-hour time set-back when reading arrival times on your ticket.
The two airports
- SLD — Sliač Airport · Sliac, Slovakia
- 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 SLD
- ILZ · Žilina Airport47 mi away
- TAT · Poprad-Tatry Airport59 mi away
- PZY · Piešťany Airport60 mi away
- UHE · Kunovice Airport82 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 SLD from ISM?
The flight distance from Sliac (SLD) to Kissimmee (ISM) is 5,222 miles (8,405 km, 4,538 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from SLD to ISM?
A nonstop flight takes about 10h 42m 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 time difference between Sliac and Kissimmee?
Kissimmee is 6 hours behind Sliac.
What is the cheapest way to fly from SLD to ISM?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on SLD–ISM that never appear on search engines, with no booking fees.