Air Miles Calculator

Distance between Watertown, NY (ART) and Laredo, TX (LRD)

Flight distance from Watertown to Laredo (Watertown International Airport – Laredo International Airport) is 1727 miles / 2779 kilometers / 1500 nautical miles. Estimated flight time is 3 hours 46 minutes.

Driving distance from Watertown (ART) to Laredo (LRD) is 2019 miles / 3250 kilometers and travel time by car is about 34 hours 40 minutes.

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

Shortest flight path between Watertown International Airport (ART) and Laredo International Airport (LRD).

How far is Laredo from Watertown?

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

Vincenty's formula (applied above)
  • 1726.743 miles
  • 2778.924 kilometers
  • 1500.499 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
  • 1726.133 miles
  • 2777.942 kilometers
  • 1499.969 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 Laredo International Airport
City: Laredo, TX
Country: United States Flag of United States
IATA Code: LRD
ICAO Code: KLRD
Coordinates: 27°32′37″N, 99°27′41″W

Time difference and current local times

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

Time Difference

Watertown, NY

 EDT

Laredo, TX

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 195 kg (429 pounds).

Frequent Flyer Miles Calculator

Watertown (ART) → Laredo (LRD).

Distance:
1727
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1727

Round trip?