Air Miles Calculator

Distance between Newark, NJ (EWR) and Decatur, IL (DEC)

Distance from Newark to Decatur (Newark Liberty International Airport – Decatur Airport) is 778 miles / 1252 kilometers / 676 nautical miles.

How far is Decatur from Newark?

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

Vincenty's formula (applied above)
  • 778.174 miles
  • 1252.350 kilometers
  • 676.215 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
  • 776.235 miles
  • 1249.228 kilometers
  • 674.529 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 Newark Liberty International Airport (EWR) to Decatur Airport (DEC) is 1 hour 58 minutes.

Time difference and current local times

The time difference between Newark and Decatur is 1 hour. Decatur is 1 hour behind Newark.

Time Difference

Newark
Decatur

Newark, NJ

 EST

Decatur, IL

 CST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 133 kg (293 pounds).

Airport information


A Newark Liberty International Airport
City: Newark, NJ
Country: United States Flag of United States
IATA Code: EWR
ICAO Code: KEWR
Coordinates: 40°41′33″N, 74°10′7″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

Newark to Decatur flight map.

Frequent Flyer Miles Calculator

Newark (EWR) → Decatur (DEC).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
778
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
778

Round trip?