How far is White Plains, NY, from Decatur, IL?
The distance between Decatur (Decatur Airport) and White Plains (Westchester County Airport) is 802 miles / 1291 kilometers / 697 nautical miles.
The driving distance from Decatur (DEC) to White Plains (HPN) is 931 miles / 1498 kilometers, and travel time by car is about 17 hours 30 minutes.
Decatur Airport – Westchester County Airport
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Distance from Decatur to White Plains
There are several ways to calculate the distance from Decatur to White Plains. Here are two standard methods:
Vincenty's formula (applied above)- 802.478 miles
- 1291.464 kilometers
- 697.335 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- 800.487 miles
- 1288.258 kilometers
- 695.604 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 White Plains?
The estimated flight time from Decatur Airport to Westchester County Airport is 2 hours and 1 minutes.
What is the time difference between Decatur and White Plains?
Flight carbon footprint between Decatur Airport (DEC) and Westchester County Airport (HPN)
On average, flying from Decatur to White Plains generates about 135 kg of CO2 per passenger, and 135 kilograms equals 298 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 White Plains
See the map of the shortest flight path between Decatur Airport (DEC) and Westchester County Airport (HPN).
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 | Westchester County Airport |
|---|---|
| City: | White Plains, NY |
| Country: | United States |
| IATA Code: | HPN |
| ICAO Code: | KHPN |
| Coordinates: | 41°4′1″N, 73°42′27″W |