# 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
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
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.

EDT

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?