How far is Decatur, IL, from Rochester, MN?
The distance between Rochester (Rochester International Airport) and Decatur (Decatur Airport) is 338 miles / 544 kilometers / 294 nautical miles.
The driving distance from Rochester (RST) to Decatur (DEC) is 454 miles / 731 kilometers, and travel time by car is about 8 hours 20 minutes.
Rochester International Airport – Decatur Airport
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Distance from Rochester to Decatur
There are several ways to calculate the distance from Rochester to Decatur. 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 Rochester to Decatur?
The estimated flight time from Rochester International Airport to Decatur Airport is 1 hour and 8 minutes.
What is the time difference between Rochester and Decatur?
Flight carbon footprint between Rochester International Airport (RST) and Decatur Airport (DEC)
On average, flying from Rochester to Decatur 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 Rochester to Decatur
See the map of the shortest flight path between Rochester International Airport (RST) and Decatur Airport (DEC).
Airport information
| Origin | Rochester International Airport |
|---|---|
| City: | Rochester, MN |
| Country: | United States  |
| IATA Code: | RST |
| ICAO Code: | KRST |
| Coordinates: | 43°54′29″N, 92°30′0″W |
| Destination | Decatur Airport |
|---|---|
| City: | Decatur, IL |
| Country: | United States |
| IATA Code: | DEC |
| ICAO Code: | KDEC |
| Coordinates: | 39°50′4″N, 88°51′56″W |