How far is Las Vegas, NV, from Decatur, IL?
The distance between Decatur (Decatur Airport) and Las Vegas (Las Vegas Harry Reid International Airport) is 1453 miles / 2339 kilometers / 1263 nautical miles.
The driving distance from Decatur (DEC) to Las Vegas (LAS) is 1709 miles / 2751 kilometers, and travel time by car is about 29 hours 50 minutes.
Decatur Airport – Las Vegas Harry Reid International Airport
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Distance from Decatur to Las Vegas
There are several ways to calculate the distance from Decatur to Las Vegas. Here are two standard methods:
Vincenty's formula (applied above)- 1453.153 miles
- 2338.623 kilometers
- 1262.755 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- 1449.884 miles
- 2333.362 kilometers
- 1259.915 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 Decatur to Las Vegas?
The estimated flight time from Decatur Airport to Las Vegas Harry Reid International Airport is 3 hours and 15 minutes.
What is the time difference between Decatur and Las Vegas?
The time difference between Decatur and Las Vegas is 2 hours. Las Vegas is 2 hours behind Decatur.
Flight carbon footprint between Decatur Airport (DEC) and Las Vegas Harry Reid International Airport (LAS)
On average, flying from Decatur to Las Vegas generates about 177 kg of CO2 per passenger, and 177 kilograms equals 389 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Decatur to Las Vegas
See the map of the shortest flight path between Decatur Airport (DEC) and Las Vegas Harry Reid International Airport (LAS).
Airport information
| Origin | Decatur Airport |
|---|---|
| City: | Decatur, IL |
| Country: | United States  |
| IATA Code: | DEC |
| ICAO Code: | KDEC |
| Coordinates: | 39°50′4″N, 88°51′56″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 |