How far is Bloomington, IL, from Watertown, SD?
The distance between Watertown (Watertown Regional Airport) and Bloomington (Central Illinois Regional Airport) is 519 miles / 835 kilometers / 451 nautical miles.
The driving distance from Watertown (ATY) to Bloomington (BMI) is 673 miles / 1083 kilometers, and travel time by car is about 12 hours 24 minutes.
Watertown Regional Airport – Central Illinois Regional Airport
Search flights
Distance from Watertown to Bloomington
There are several ways to calculate the distance from Watertown to Bloomington. Here are two standard methods:
Vincenty's formula (applied above)- 518.958 miles
- 835.182 kilometers
- 450.962 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- 518.237 miles
- 834.022 kilometers
- 450.336 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 Watertown to Bloomington?
The estimated flight time from Watertown Regional Airport to Central Illinois Regional Airport is 1 hour and 28 minutes.
What is the time difference between Watertown and Bloomington?
There is no time difference between Watertown and Bloomington.
Flight carbon footprint between Watertown Regional Airport (ATY) and Central Illinois Regional Airport (BMI)
On average, flying from Watertown to Bloomington generates about 101 kg of CO2 per passenger, and 101 kilograms equals 224 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Watertown to Bloomington
See the map of the shortest flight path between Watertown Regional Airport (ATY) and Central Illinois Regional Airport (BMI).
Airport information
| Origin | Watertown Regional Airport |
|---|---|
| City: | Watertown, SD |
| Country: | United States  |
| IATA Code: | ATY |
| ICAO Code: | KATY |
| Coordinates: | 44°54′50″N, 97°9′16″W |
| Destination | Central Illinois Regional Airport |
|---|---|
| City: | Bloomington, IL |
| Country: | United States |
| IATA Code: | BMI |
| ICAO Code: | KBMI |
| Coordinates: | 40°28′37″N, 88°54′57″W |