How far is Decatur, IL, from Honolulu, HI?

The distance between Honolulu (Honolulu Daniel K. Inouye International Airport) and Decatur (Decatur Airport) is 4204 miles / 6766 kilometers / 3653 nautical miles.

Distance from Honolulu to Decatur

There are several ways to calculate the distance from Honolulu to Decatur. Here are two standard methods:

Vincenty's formula (applied above)

• 4203.951 miles
• 6765.603 kilometers
• 3653.133 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

• 4197.582 miles
• 6755.353 kilometers
• 3647.599 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 Honolulu to Decatur?

The estimated flight time from Honolulu Daniel K. Inouye International Airport to Decatur Airport is 8 hours and 27 minutes.

What is the time difference between Honolulu and Decatur?

The time difference between Honolulu and Decatur is 4 hours. Decatur is 4 hours ahead of Honolulu.

Flight carbon footprint between Honolulu Daniel K. Inouye International Airport (HNL) and Decatur Airport (DEC)

On average, flying from Honolulu to Decatur generates about 482 kg of CO2 per passenger, and 482 kilograms equals 1 062 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Honolulu to Decatur

See the map of the shortest flight path between Honolulu Daniel K. Inouye International Airport (HNL) and Decatur Airport (DEC).

Airport information

Origin	Honolulu Daniel K. Inouye International Airport
City:	Honolulu, HI
Country:	United States
IATA Code:	HNL
ICAO Code:	PHNL
Coordinates:	21°19′7″N, 157°55′19″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