Air Miles Calculator

Distance between Chicago, IL (ORD) and Jamestown, ND (JMS)

Distance from Chicago to Jamestown (Jamestown Regional Airport – O'Hare International Airport) is 632 miles / 1017 kilometers / 549 nautical miles.

Calculations with different 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).

Flight duration

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.

Time Difference

Chicago
Jamestown

Chicago, IL

 CDT

Jamestown, ND

 CDT

Airport information


A 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 Jamestown Regional Airport
City: Jamestown, ND
Country: United States Flag of United States
IATA Code: JMS
ICAO Code: KJMS
Coordinates: 46°55′46″N, 98°40′41″W

Map

Chicago to Jamestown flight map.

Frequent Flyer Miles Calculator

Chicago (ORD) → Jamestown (JMS).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
632
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
632

Round trip?