How far is Hyannis, MA, from Decatur, IL?
The distance between Decatur (Decatur Airport) and Hyannis (Cape Cod Gateway Airport) is 981 miles / 1580 kilometers / 853 nautical miles.
The driving distance from Decatur (DEC) to Hyannis (HYA) is 1150 miles / 1851 kilometers, and travel time by car is about 22 hours 12 minutes.
Decatur Airport – Cape Cod Gateway Airport
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Distance from Decatur to Hyannis
There are several ways to calculate the distance from Decatur to Hyannis. Here are two standard methods:
Vincenty's formula (applied above)- 981.490 miles
- 1579.554 kilometers
- 852.891 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- 979.057 miles
- 1575.639 kilometers
- 850.777 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 Hyannis?
The estimated flight time from Decatur Airport to Cape Cod Gateway Airport is 2 hours and 21 minutes.
What is the time difference between Decatur and Hyannis?
The time difference between Decatur and Hyannis is 1 hour. Hyannis is 1 hour ahead of Decatur.
Flight carbon footprint between Decatur Airport (DEC) and Cape Cod Gateway Airport (HYA)
On average, flying from Decatur to Hyannis generates about 150 kg of CO2 per passenger, and 150 kilograms equals 330 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 Hyannis
See the map of the shortest flight path between Decatur Airport (DEC) and Cape Cod Gateway Airport (HYA).
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 | Cape Cod Gateway Airport |
|---|---|
| City: | Hyannis, MA |
| Country: | United States |
| IATA Code: | HYA |
| ICAO Code: | KHYA |
| Coordinates: | 41°40′9″N, 70°16′49″W |