How far is Las Vegas, NV, from Roanoke, VA?
The distance between Roanoke (Roanoke–Blacksburg Regional Airport) and Las Vegas (Las Vegas Harry Reid International Airport) is 1944 miles / 3128 kilometers / 1689 nautical miles.
The driving distance from Roanoke (ROA) to Las Vegas (LAS) is 2226 miles / 3583 kilometers, and travel time by car is about 39 hours 9 minutes.
Roanoke–Blacksburg Regional Airport – Las Vegas Harry Reid International Airport
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Distance from Roanoke to Las Vegas
There are several ways to calculate the distance from Roanoke to Las Vegas. Here are two standard methods:
Vincenty's formula (applied above)- 1943.723 miles
- 3128.120 kilometers
- 1689.050 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 1939.246 miles
- 3120.914 kilometers
- 1685.159 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance – the shortest distance between two points).
How long does it take to fly from Roanoke to Las Vegas?
The estimated flight time from Roanoke–Blacksburg Regional Airport to Las Vegas Harry Reid International Airport is 4 hours and 10 minutes.
What is the time difference between Roanoke and Las Vegas?
The time difference between Roanoke and Las Vegas is 3 hours. Las Vegas is 3 hours behind Roanoke.
Flight carbon footprint between Roanoke–Blacksburg Regional Airport (ROA) and Las Vegas Harry Reid International Airport (LAS)
On average, flying from Roanoke to Las Vegas generates about 212 kg of CO2 per passenger, and 212 kilograms equals 468 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Roanoke to Las Vegas
See the map of the shortest flight path between Roanoke–Blacksburg Regional Airport (ROA) and Las Vegas Harry Reid International Airport (LAS).
Airport information
| Origin | Roanoke–Blacksburg Regional Airport |
|---|---|
| City: | Roanoke, VA |
| Country: | United States  |
| IATA Code: | ROA |
| ICAO Code: | KROA |
| Coordinates: | 37°19′31″N, 79°58′31″W |
| Destination | Las Vegas Harry Reid International Airport |
|---|---|
| City: | Las Vegas, NV |
| Country: | United States |
| IATA Code: | LAS |
| ICAO Code: | KLAS |
| Coordinates: | 36°4′48″N, 115°9′7″W |