Distance From Roma Airport to Harry Reid International Airport, RMA - LAS Distance

The distance from Roma Airport (RMA) to Harry Reid International Airport (LAS) is 7591 miles or 12216 kilometers or 6592 nautical miles.

The distance shown below is direct flight distance between airports. Straight-line distance does not account for the surface between the two points. It is the distance a bird or airplane would travel between the two points when flying above the surface. The straight line distance is the direct route between two points, regardless of whether or not there are roads that connect them.

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How long does it take to travel from Roma ( Australia ) to Las Vegas ( United States )?

A one-way nonstop (direct) flight between Roma and Las Vegas takes around 17 hours 27 minutes.

Estimated flight time from Roma Airport, Roma, Australia to Harry Reid International Airport, Las Vegas, United States is 17 hours 27 minutes under avarage conditions. Your actual flying time may vary depending on wind direction/speed or weather conditions. This calculation does not include the departure and landing times of the aircraft. In addition, it does not cover the person identity check, ticket check-in and baggage collection times at the airport.

Travel Distance Between the Airports • RMA - LAS

Kilometers		12216 km
Statute Miles		7591 miles
Nautical Miles		6592 nm
Avg. Time of Flight		17 hours 27 minutes

Roma Airport to Harry Reid International Airport Flight Route Map - RMA to LAS Flight Path

Location of Roma Airport & Harry Reid International Airport is given below.
Click the map to view Roma to Las Vegas nonstop flight path and travel direction.

Click to see flight route on Google Map between Roma, Australia and Las Vegas, United States. .

Nonstop flight route between Roma, Australia and Las Vegas, United States.

Time Difference Between the Airports • RMA - LAS

Time difference between Roma (Australia) and Las Vegas (United States) is 17 Hours.
Las Vegas time is 17 Hours behind Roma.

Location	Local Time
Roma (Australia)	2026-06-15, 20:45:41 AEST
Las Vegas (United States)	2026-06-15, 03:45:41 PDT

Why should you arrive 3 hours before international flight? Flyers who are traveling to an international destination should arrive at the airport earlier than domestic flyers. This is because international flights can have additional check-in requirements, like passport verification, that need to be completed before you receive your boarding pass.

Origin

Roma Airport (RMA / YROM) Roma, Australia

Destination

Harry Reid International Airport (LAS / KLAS) Las Vegas, United States