Distance From Tissa Tank Waterdrome to Harry Reid International Airport, TTW - LAS Distance

The distance from Tissa Tank Waterdrome (TTW) to Harry Reid International Airport (LAS) is 9321 miles or 15001 kilometers or 8095 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.

---

How long does it take to travel from Tissamaharama ( Sri Lanka ) to Las Vegas ( United States )?

A one-way nonstop (direct) flight between Tissamaharama and Las Vegas takes around 21 hours 25 minutes.

Estimated flight time from Tissa Tank Waterdrome, Tissamaharama, Sri Lanka to Harry Reid International Airport, Las Vegas, United States is 21 hours 25 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 • TTW - LAS

Kilometers		15001 km
Statute Miles		9321 miles
Nautical Miles		8095 nm
Avg. Time of Flight		21 hours 25 minutes

Tissa Tank Waterdrome to Harry Reid International Airport Flight Route Map - TTW to LAS Flight Path

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

Click to see flight route on Google Map between Tissamaharama, Sri Lanka and Las Vegas, United States. .

Nonstop flight route between Tissamaharama, Sri Lanka and Las Vegas, United States.

Time Difference Between the Airports • TTW - LAS

Time difference between Tissamaharama (Sri Lanka) and Las Vegas (United States) is 12 Hours 30 Minutes.
Las Vegas time is 12 Hours 30 Minutes behind Tissamaharama.

Location	Local Time
Tissamaharama (Sri Lanka)	2026-05-04, 13:07:55 +0530
Las Vegas (United States)	2026-05-04, 00:37:55 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

Tissa Tank Waterdrome (TTW / ) Tissamaharama, Sri Lanka

Destination

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