Air Miles Calculator

Distance between Watertown, NY (ART) and Chicago, IL (ORD)

Distance from Watertown International Airport to O'Hare International Airport is 617 miles / 994 kilometers / 537 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 617.457 miles
  • 993.700 kilometers
  • 536.555 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
  • 615.919 miles
  • 991.226 kilometers
  • 535.219 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 Watertown International Airport (ART) to O'Hare International Airport (ORD) is 1 hour 40 minutes.

Time difference and current local times

The time difference between Watertown and Chicago is 1 hour. Chicago is 1 hour behind Watertown.

Time Difference

Watertown
Chicago

Watertown, NY

 EST

Chicago, IL

 CST

Airport information


A Watertown International Airport
City: Watertown, NY
Country: United States Flag of United States
IATA Code: ART
ICAO Code: KART
Coordinates: 43°59′30″N, 76°1′18″W

B 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

Map

Flight map from Watertown to Chicago.

Frequent Flyer Miles Calculator

Watertown (ART) → Chicago (ORD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
617
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
617

Round trip?