How far is Chicago, IL, from Worcester, MA?
The distance between Worcester (Worcester Regional Airport) and Chicago (Chicago O'Hare International Airport) is 823 miles / 1324 kilometers / 715 nautical miles.
The driving distance from Worcester (ORH) to Chicago (ORD) is 971 miles / 1563 kilometers, and travel time by car is about 18 hours 22 minutes.
Worcester Regional Airport – Chicago O'Hare International Airport
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Distance from Worcester to Chicago
There are several ways to calculate the distance from Worcester to Chicago. Here are two standard methods:
Vincenty's formula (applied above)- 822.630 miles
- 1323.895 kilometers
- 714.846 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- 820.474 miles
- 1320.426 kilometers
- 712.973 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 Worcester to Chicago?
The estimated flight time from Worcester Regional Airport to Chicago O'Hare International Airport is 2 hours and 3 minutes.
What is the time difference between Worcester and Chicago?
The time difference between Worcester and Chicago is 1 hour. Chicago is 1 hour behind Worcester.
Flight carbon footprint between Worcester Regional Airport (ORH) and Chicago O'Hare International Airport (ORD)
On average, flying from Worcester to Chicago generates about 137 kg of CO2 per passenger, and 137 kilograms equals 302 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Worcester to Chicago
See the map of the shortest flight path between Worcester Regional Airport (ORH) and Chicago O'Hare International Airport (ORD).
Airport information
| Origin | Worcester Regional Airport |
|---|---|
| City: | Worcester, MA |
| Country: | United States  |
| IATA Code: | ORH |
| ICAO Code: | KORH |
| Coordinates: | 42°16′2″N, 71°52′32″W |
| Destination | Chicago O'Hare International Airport |
|---|---|
| City: | Chicago, IL |
| Country: | United States |
| IATA Code: | ORD |
| ICAO Code: | KORD |
| Coordinates: | 41°58′42″N, 87°54′17″W |