# Distance between Windsor Locks, CT (BDL) and Watertown, SD (ATY)

Flight distance from Windsor Locks to Watertown (Bradley International Airport – Watertown Regional Airport) is 1243 miles / 2001 kilometers / 1080 nautical miles. Estimated flight time is 2 hours 51 minutes.

Driving distance from Windsor Locks (BDL) to Watertown (ATY) is 1576 miles / 2537 kilometers and travel time by car is about 27 hours 12 minutes.

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

Shortest flight path between Bradley International Airport (BDL) and Watertown Regional Airport (ATY).

## How far is Watertown from Windsor Locks?

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

Vincenty's formula (applied above)
• 1243.401 miles
• 2001.059 kilometers
• 1080.486 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
• 1240.166 miles
• 1995.854 kilometers
• 1077.675 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 Bradley International Airport
City: Windsor Locks, CT
Country: United States
IATA Code: BDL
ICAO Code: KBDL
Coordinates: 41°56′20″N, 72°40′59″W

B Watertown Regional Airport
City: Watertown, SD
Country: United States
IATA Code: ATY
ICAO Code: KATY
Coordinates: 44°54′50″N, 97°9′16″W

## Time difference and current local times

The time difference between Windsor Locks and Watertown is 1 hour. Watertown is 1 hour behind Windsor Locks.

EDT

CDT

## Carbon dioxide emissions

Estimated CO2 emissions per passenger is 163 kg (360 pounds).

## Frequent Flyer Miles Calculator

Windsor Locks (BDL) → Watertown (ATY).

Distance:
1243
Elite level bonus:
0
Booking class bonus:
0

### In total

Total frequent flyer miles:
1243

Round trip?