Air Miles Calculator

Distance between Watertown, NY (ART) and Lafayette, LA (LFT)

Flight distance from Watertown to Lafayette (Watertown International Airport – Lafayette Regional Airport) is 1292 miles / 2079 kilometers / 1123 nautical miles. Estimated flight time is 2 hours 56 minutes.

Driving distance from Watertown (ART) to Lafayette (LFT) is 1553 miles / 2500 kilometers and travel time by car is about 27 hours 19 minutes.

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

Shortest flight path between Watertown International Airport (ART) and Lafayette Regional Airport (LFT).

How far is Lafayette from Watertown?

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

Vincenty's formula (applied above)
  • 1292.126 miles
  • 2079.476 kilometers
  • 1122.827 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
  • 1292.099 miles
  • 2079.432 kilometers
  • 1122.804 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 Lafayette Regional Airport
City: Lafayette, LA
Country: United States Flag of United States
IATA Code: LFT
ICAO Code: KLFT
Coordinates: 30°12′19″N, 91°59′15″W

Time difference and current local times

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

Time Difference

Watertown, NY

 EDT

Lafayette, LA

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 166 kg (367 pounds).

Frequent Flyer Miles Calculator

Watertown (ART) → Lafayette (LFT).

Distance:
1292
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1292

Round trip?