Air Miles Calculator

Distance between Watertown, NY (ART) and Eau Claire, WI (EAU)

Flight distance from Watertown to Eau Claire (Watertown International Airport – Chippewa Valley Regional Airport) is 766 miles / 1233 kilometers / 666 nautical miles. Estimated flight time is 1 hour 57 minutes.

Driving distance from Watertown (ART) to Eau Claire (EAU) is 952 miles / 1532 kilometers and travel time by car is about 18 hours 7 minutes.

Map of flight path and driving directions from Watertown to Eau Claire.

Shortest flight path between Watertown International Airport (ART) and Chippewa Valley Regional Airport (EAU).

How far is Eau Claire from Watertown?

There are several ways to calculate distances between Watertown and Eau Claire. Here are two common methods:

Vincenty's formula (applied above)
  • 766.259 miles
  • 1233.174 kilometers
  • 665.861 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
  • 764.163 miles
  • 1229.800 kilometers
  • 664.039 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 Flag of United States
IATA Code: ART
ICAO Code: KART
Coordinates: 43°59′30″N, 76°1′18″W

B Chippewa Valley Regional Airport
City: Eau Claire, WI
Country: United States Flag of United States
IATA Code: EAU
ICAO Code: KEAU
Coordinates: 44°51′56″N, 91°29′3″W

Time difference and current local times

The time difference between Watertown and Eau Claire is 1 hour. Eau Claire is 1 hour behind Watertown.

Time Difference

Watertown, NY

 EDT

Eau Claire, WI

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 132 kg (290 pounds).

Frequent Flyer Miles Calculator

Watertown (ART) → Eau Claire (EAU).

Distance:
766
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
766

Round trip?