How far is Rochester, MN, from Decatur, IL?
The distance between Decatur (Decatur Airport) and Rochester (Rochester International Airport) is 338 miles / 544 kilometers / 294 nautical miles.
The driving distance from Decatur (DEC) to Rochester (RST) is 428 miles / 688 kilometers, and travel time by car is about 8 hours 28 minutes.
Decatur Airport – Rochester International Airport
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Distance from Decatur to Rochester
There are several ways to calculate the distance from Decatur to Rochester. Here are two standard methods:
Vincenty's formula (applied above)- 337.841 miles
- 543.703 kilometers
- 293.576 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- 337.833 miles
- 543.689 kilometers
- 293.569 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 Decatur to Rochester?
The estimated flight time from Decatur Airport to Rochester International Airport is 1 hour and 8 minutes.
What is the time difference between Decatur and Rochester?
Flight carbon footprint between Decatur Airport (DEC) and Rochester International Airport (RST)
On average, flying from Decatur to Rochester generates about 75 kg of CO2 per passenger, and 75 kilograms equals 165 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Decatur to Rochester
See the map of the shortest flight path between Decatur Airport (DEC) and Rochester International Airport (RST).
Airport information
| Origin | Decatur Airport |
|---|---|
| City: | Decatur, IL |
| Country: | United States  |
| IATA Code: | DEC |
| ICAO Code: | KDEC |
| Coordinates: | 39°50′4″N, 88°51′56″W |
| Destination | Rochester International Airport |
|---|---|
| City: | Rochester, MN |
| Country: | United States |
| IATA Code: | RST |
| ICAO Code: | KRST |
| Coordinates: | 43°54′29″N, 92°30′0″W |