Air Miles Calculator

Distance between Phoenix, AZ (PHX) and Decatur, IL (DEC)

Distance from Phoenix to Decatur (Phoenix Sky Harbor International Airport – Decatur Airport) is 1355 miles / 2181 kilometers / 1178 nautical miles.

How far is Decatur from Phoenix?

There are several ways to calculate distances between Phoenix and Decatur. Here are two common methods:

Vincenty's formula (applied above)
  • 1355.245 miles
  • 2181.055 kilometers
  • 1177.675 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1352.741 miles
  • 2177.025 kilometers
  • 1175.500 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).

Flight duration

Estimated flight time from Phoenix Sky Harbor International Airport (PHX) to Decatur Airport (DEC) is 3 hours 3 minutes.

Time difference and current local times

The time difference between Phoenix and Decatur is 1 hour. Decatur is 1 hour ahead of Phoenix.

Time Difference

Phoenix
Decatur

Phoenix, AZ

 MST

Decatur, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 171 kg (377 pounds).

Airport information


A Phoenix Sky Harbor International Airport
City: Phoenix, AZ
Country: United States Flag of United States
IATA Code: PHX
ICAO Code: KPHX
Coordinates: 33°26′3″N, 112°0′43″W

B Decatur Airport
City: Decatur, IL
Country: United States Flag of United States
IATA Code: DEC
ICAO Code: KDEC
Coordinates: 39°50′4″N, 88°51′56″W

Map

Phoenix to Decatur flight map.

Frequent Flyer Miles Calculator

Phoenix (PHX) → Decatur (DEC).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1355
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1355

Round trip?