How far is Worcester, MA, from Decatur, IL?
The distance between Decatur (Decatur Airport) and Worcester (Worcester Regional Airport) is 902 miles / 1451 kilometers / 784 nautical miles.
The driving distance from Decatur (DEC) to Worcester (ORH) is 1068 miles / 1719 kilometers, and travel time by car is about 20 hours 17 minutes.
Decatur Airport – Worcester Regional Airport
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Distance from Decatur to Worcester
There are several ways to calculate the distance from Decatur to Worcester. Here are two standard methods:
Vincenty's formula (applied above)- 901.676 miles
- 1451.106 kilometers
- 783.535 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- 899.487 miles
- 1447.584 kilometers
- 781.633 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 Worcester?
The estimated flight time from Decatur Airport to Worcester Regional Airport is 2 hours and 12 minutes.
What is the time difference between Decatur and Worcester?
The time difference between Decatur and Worcester is 1 hour. Worcester is 1 hour ahead of Decatur.
Flight carbon footprint between Decatur Airport (DEC) and Worcester Regional Airport (ORH)
On average, flying from Decatur to Worcester generates about 144 kg of CO2 per passenger, and 144 kilograms equals 317 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 Worcester
See the map of the shortest flight path between Decatur Airport (DEC) and Worcester Regional Airport (ORH).
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 | Worcester Regional Airport |
|---|---|
| City: | Worcester, MA |
| Country: | United States |
| IATA Code: | ORH |
| ICAO Code: | KORH |
| Coordinates: | 42°16′2″N, 71°52′32″W |