Air Miles Calculator

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

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

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).

Flight duration

Estimated flight time from Chicago 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

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 117 kg (257 pounds).

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 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

Chicago to Jamestown flight path

Shortest flight path between Chicago O'Hare International Airport (ORD) and Jamestown Regional Airport (JMS).

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?