How far is Watertown, SD, from South Bend, IN?
The distance between South Bend (South Bend International Airport) and Watertown (Watertown Regional Airport) is 589 miles / 948 kilometers / 512 nautical miles.
The driving distance from South Bend (SBN) to Watertown (ATY) is 765 miles / 1231 kilometers, and travel time by car is about 14 hours 0 minutes.
South Bend International Airport – Watertown Regional Airport
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Distance from South Bend to Watertown
There are several ways to calculate the distance from South Bend to Watertown. Here are two standard methods:
Vincenty's formula (applied above)- 588.832 miles
- 947.633 kilometers
- 511.681 nautical miles
Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.
Haversine formula- 587.543 miles
- 945.559 kilometers
- 510.561 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).
How long does it take to fly from South Bend to Watertown?
The estimated flight time from South Bend International Airport to Watertown Regional Airport is 1 hour and 36 minutes.
What is the time difference between South Bend and Watertown?
Flight carbon footprint between South Bend International Airport (SBN) and Watertown Regional Airport (ATY)
On average, flying from South Bend to Watertown generates about 111 kg of CO2 per passenger, and 111 kilograms equals 245 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from South Bend to Watertown
See the map of the shortest flight path between South Bend International Airport (SBN) and Watertown Regional Airport (ATY).
Airport information
| Origin | South Bend International Airport |
|---|---|
| City: | South Bend, IN |
| Country: | United States  |
| IATA Code: | SBN |
| ICAO Code: | KSBN |
| Coordinates: | 41°42′31″N, 86°19′2″W |
| Destination | Watertown Regional Airport |
|---|---|
| City: | Watertown, SD |
| Country: | United States |
| IATA Code: | ATY |
| ICAO Code: | KATY |
| Coordinates: | 44°54′50″N, 97°9′16″W |