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

Flight distance from Chicago to Watertown (Chicago O'Hare International Airport – Watertown International Airport) is 617 miles / 994 kilometers / 537 nautical miles. Estimated flight time is 1 hour 40 minutes.

Driving distance from Chicago (ORD) to Watertown (ART) is 762 miles / 1226 kilometers and travel time by car is about 13 hours 42 minutes.

Map of flight path and driving directions from Chicago to Watertown.

Shortest flight path between Chicago O'Hare International Airport (ORD) and Watertown International Airport (ART).

How far is Watertown from Chicago?

There are several ways to calculate distances between Chicago and Watertown. Here are two common 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 – the shortest distance between two points).

Airport information

A Chicago O'Hare International Airport
City: Chicago, IL
Country: United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

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

Time difference and current local times

The time difference between Chicago and Watertown is 1 hour. Watertown is 1 hour ahead of Chicago.

CDT

EDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 115 kg (253 pounds).

Frequent Flyer Miles Calculator

Chicago (ORD) → Watertown (ART).

Distance:
617
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
617

Round trip?