Air Miles Calculator

Distance between Chicago, IL (ORD) and Sarnia (YZR)

Flight distance from Chicago to Sarnia (Chicago O'Hare International Airport – Sarnia Chris Hadfield Airport) is 294 miles / 474 kilometers / 256 nautical miles. Estimated flight time is 1 hour 3 minutes.

Driving distance from Chicago (ORD) to Sarnia (YZR) is 363 miles / 584 kilometers and travel time by car is about 6 hours 26 minutes.

Map of flight path and driving directions from Chicago to Sarnia.

Shortest flight path between Chicago O'Hare International Airport (ORD) and Sarnia Chris Hadfield Airport (YZR).

How far is Sarnia from Chicago?

There are several ways to calculate distances between Chicago and Sarnia. Here are two common methods:

Vincenty's formula (applied above)
  • 294.359 miles
  • 473.725 kilometers
  • 255.791 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 293.642 miles
  • 472.572 kilometers
  • 255.168 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).

Airport information


A Chicago O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

B Sarnia Chris Hadfield Airport
City: Sarnia
Country: Canada Flag of Canada
IATA Code: YZR
ICAO Code: CYZR
Coordinates: 42°59′57″N, 82°18′32″W

Time difference and current local times

The time difference between Chicago and Sarnia is 1 hour. Sarnia is 1 hour ahead of Chicago.

Time Difference

Chicago, IL

 CDT

Sarnia

 EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 68 kg (151 pounds).

Frequent Flyer Miles Calculator

Chicago (ORD) → Sarnia (YZR).

Distance:
294
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
294

Round trip?