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ISM to TGA: distance & flight time
Kissimmee (Kissimmee Gateway Airport) → Tengah (Tengah Air Base)
10,358 mi
16,670 km · 9,001 nm
20h 47m
estimated nonstop flight time
+12h
time difference · heading north
See live ISM→TGA fares Phone-only fares on this route — call free
Flight time details
10,358 miles nonstop takes roughly 20h 47m gate to gate, flying north. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 12-hour time gain when reading arrival times on your ticket.
The two airports
- ISM — Kissimmee Gateway Airport · Kissimmee, United States
- TGA — Tengah Air Base · Tengah, Singapore
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 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
Near TGA
- SIN · Singapore Changi Airport20 mi away
- XSP · Seletar Airport11 mi away
- QPG · Paya Lebar Air Base14 mi away
- JHB · Senai International Airport18 mi away
Frequently asked questions
How far is ISM from TGA?
The flight distance from Kissimmee (ISM) to Tengah (TGA) is 10,358 miles (16,670 km, 9,001 nautical miles), measured along the great-circle route airlines actually fly.
How long is the flight from ISM to TGA?
A nonstop flight takes about 20h 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 time difference between Kissimmee and Tengah?
Tengah is 12 hours ahead of Kissimmee.
What is the cheapest way to fly from ISM to TGA?
Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on ISM–TGA that never appear on search engines, with no booking fees.