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

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

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

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

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

## How far is Chicago from Watertown?

There are several ways to calculate distances between Watertown and Chicago. 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 Watertown International Airport
City: Watertown, NY
Country: United States
IATA Code: ART
ICAO Code: KART
Coordinates: 43°59′30″N, 76°1′18″W

B 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

## Time difference and current local times

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

EDT

CDT

## Carbon dioxide emissions

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

## Frequent Flyer Miles Calculator

Watertown (ART) → Chicago (ORD).

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

### In total

Total frequent flyer miles:
617

Round trip?