How far is Cedar Rapids, IA, from Decatur, IL?
The distance between Decatur (Decatur Airport) and Cedar Rapids (The Eastern Iowa Airport) is 205 miles / 331 kilometers / 179 nautical miles.
The driving distance from Decatur (DEC) to Cedar Rapids (CID) is 263 miles / 423 kilometers, and travel time by car is about 5 hours 3 minutes.
Decatur Airport – The Eastern Iowa Airport
Search flights
Distance from Decatur to Cedar Rapids
There are several ways to calculate the distance from Decatur to Cedar Rapids. Here are two standard methods:
Vincenty's formula (applied above)- 205.475 miles
- 330.680 kilometers
- 178.553 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- 205.326 miles
- 330.440 kilometers
- 178.424 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 Cedar Rapids?
The estimated flight time from Decatur Airport to The Eastern Iowa Airport is 53 minutes.
What is the time difference between Decatur and Cedar Rapids?
There is no time difference between Decatur and Cedar Rapids.
Flight carbon footprint between Decatur Airport (DEC) and The Eastern Iowa Airport (CID)
On average, flying from Decatur to Cedar Rapids generates about 55 kg of CO2 per passenger, and 55 kilograms equals 122 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 Cedar Rapids
See the map of the shortest flight path between Decatur Airport (DEC) and The Eastern Iowa Airport (CID).
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 | The Eastern Iowa Airport |
|---|---|
| City: | Cedar Rapids, IA |
| Country: | United States |
| IATA Code: | CID |
| ICAO Code: | KCID |
| Coordinates: | 41°53′4″N, 91°42′38″W |