The distance from Ireland West Knock Airport (NOC) to Harry Reid International Airport (LAS) is 4837 miles or 7783 kilometers or 4200 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.
7783 kilometers is the direct flight distance between Ireland West Knock Airport (Ireland) and Harry Reid International Airport (United States).
How long does it take to travel from Charlestown ( Ireland ) to Las Vegas ( United States )?
A one-way nonstop (direct) flight between Charlestown and Las Vegas takes around 11 hours 7 minutes.
Estimated
flight time from Ireland West Knock Airport, Charlestown, Ireland to Harry Reid International Airport, Las Vegas, United States is
11 hours 7 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 • NOC - LAS
| Kilometers | | 7783 km |
| Statute Miles | | 4837 miles |
| Nautical Miles | | 4200 nm |
| Avg. Time of Flight | | 11 hours 7 minutes |
Ireland West Knock Airport to Harry Reid International Airport Flight Route Map - NOC to LAS Flight Path
Location of Ireland West Knock Airport & Harry Reid International Airport is given below.
Click the map to view Charlestown to Las Vegas nonstop flight path and travel direction.
Click to see flight route on Google Map between Charlestown, Ireland and Las Vegas, United States. .
Nonstop flight route between Charlestown, Ireland and Las Vegas, United States.
Time Difference Between the Airports • NOC - LAS
Time difference between
Charlestown (Ireland) and
Las Vegas (United States) is 8 Hours.
Las Vegas time is 8 Hours behind Charlestown.
| Location | Local Time |
| Charlestown (Ireland) | 2026-05-04, 02:53:16 IST |
| Las Vegas (United States) | 2026-05-03, 18:53:16 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.