What is the distance from Sydney to Las Vegas?

The great-circle distance from Sydney to Las Vegas is 7,726 miles (12,434 km).

What is the time difference between Sydney and Las Vegas?

Las Vegas is 17 hours behind of Sydney.

How much CO₂ does a flight from Sydney to Las Vegas produce?

A nonstop flight from Sydney to Las Vegas emits about 1840 kg of CO₂ per economy passenger — roughly 3.6× the emissions of an equivalent train trip.

✈ SYD → LAS

SYDNEY → LAS VEGAS: 15H 33M. BUSINESS CLASS OR THERAPY. PICK ONE.

Flight time: 15h 33m

Distance: 7,726 mi

Or: 12,434 km

Jet lag: 17h

Flight from Sydney to Las Vegas

From Kingsford Smith (SYD), Australia Oceania → Harry Reid (LAS), USA North America

↔ Flying the other way? Las Vegas → Sydney

How long is the flight from Sydney to Las Vegas?

A nonstop flight from Sydney (SYD) to Las Vegas (LAS) takes about 15 hours 33 minutes, covering a great-circle distance of 7,726 miles (12,434 km). Actual scheduled time varies by airline, routing, and wind — expect ±15 to 30 minutes from this estimate.

Avg flight time

15h 33m

Nonstop, scheduled

Distance

7,726 mi

12,434 km · great-circle

Avg speed

799 km/h

Door-to-door including taxi

Time zones & jet lag

Sydney timezone

UTC+10

Australia/Sydney

Las Vegas timezone

UTC-7

America/Los_Angeles

Time difference

-17h

17 hours behind

Jet lag (rough)

~11.9d

Westward — easier

CO₂ footprint per passenger

Economy class, single passenger. Source: DEFRA 2024 averages.

✈ Flight 1840 kg CO₂

🚗 Car (alone) 2126 kg CO₂

🚆 Train 510 kg CO₂

This flight emits roughly 3.6× the CO₂ of an equivalent train trip and 0.9× a car driven alone over the same distance.

SYDNEY → LAS VEGAS: 15H 33M. BUSINESS CLASS OR THERAPY. PICK ONE.

Flight from Sydney to Las Vegas

How long is the flight from Sydney to Las Vegas?

Time zones & jet lag

CO₂ footprint per passenger

Flights from Sydney

Flights to Las Vegas