Map of flight path and driving directions from Chicago to Smithers.
Shortest flight path between Chicago O'Hare International Airport (ORD) and Smithers Airport (YYD).
How far is Smithers from Chicago?
There are several ways to calculate distances between Chicago and Smithers. Here are two common methods:Vincenty's formula (applied above)
- 1978.815 miles
- 3184.593 kilometers
- 1719.543 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
- 1974.111 miles
- 3177.024 kilometers
- 1715.456 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).
Time difference and current local times
The time difference between Chicago and Smithers is 2 hours. Smithers is 2 hours behind Chicago.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 216 kg (475 pounds).
Frequent Flyer Miles Calculator
Chicago (ORD) → Smithers (YYD).