How far is Jamestown from Chicago?
There are several ways to calculate distances between Chicago and Jamestown. Here are two common methods:Vincenty's formula (applied above)
- 632.184 miles
- 1017.402 kilometers
- 549.353 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
- 631.075 miles
- 1015.616 kilometers
- 548.389 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).
Estimated flight time from O'Hare International Airport (ORD) to Jamestown Regional Airport (JMS) is 1 hour 41 minutes.
Time difference and current local times
There is no time difference between Chicago and Jamestown.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 117 kg (257 pounds).
Chicago to Jamestown flight map.
Frequent Flyer Miles Calculator
Chicago (ORD) → Jamestown (JMS).