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RMA to ISM: distance & flight time

Roma (Roma Airport) → Kissimmee (Kissimmee Gateway Airport)

9,377 mi
15,091 km · 8,149 nm
18h 51m
estimated nonstop flight time
-14h
time difference · heading east
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Flight time details

9,377 miles nonstop takes roughly 18h 51m gate to gate, flying east. Add 45–90 minutes per connection if there's no nonstop service. Remember to factor the 14-hour time set-back when reading arrival times on your ticket.

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The two airports

Distances are great-circle ("as the crow flies") — the same basis airlines use for frequent-flyer miles.

Alternate airports can cut this fare

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Frequently asked questions

How far is RMA from ISM?

The flight distance from Roma (RMA) to Kissimmee (ISM) is 9,377 miles (15,091 km, 8,149 nautical miles), measured along the great-circle route airlines actually fly.

How long is the flight from RMA to ISM?

A nonstop flight takes about 18h 51m 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 Roma and Kissimmee?

Kissimmee is 14 hours behind Roma.

What is the cheapest way to fly from RMA to ISM?

Compare live fares online, then call CheapoTrav — our agents have unpublished consolidator fares on RMA–ISM that never appear on search engines, with no booking fees.
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