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How far is Decatur, IL, from Tokyo?

The distance between Tokyo (Haneda Airport) and Decatur (Decatur Airport) is 6392 miles / 10287 kilometers / 5555 nautical miles.

Haneda Airport – Decatur Airport

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6392
Miles
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10287
Kilometers
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5555
Nautical miles

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Distance from Tokyo to Decatur

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

Vincenty's formula (applied above)
  • 6392.323 miles
  • 10287.447 kilometers
  • 5554.777 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
  • 6378.074 miles
  • 10264.516 kilometers
  • 5542.395 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 Tokyo to Decatur?

The estimated flight time from Haneda Airport to Decatur Airport is 12 hours and 36 minutes.

Flight carbon footprint between Haneda Airport (HND) and Decatur Airport (DEC)

On average, flying from Tokyo to Decatur generates about 770 kg of CO2 per passenger, and 770 kilograms equals 1 698 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Tokyo to Decatur

See the map of the shortest flight path between Haneda Airport (HND) and Decatur Airport (DEC).

Airport information

Origin Haneda Airport
City: Tokyo
Country: Japan Flag of Japan
IATA Code: HND
ICAO Code: RJTT
Coordinates: 35°33′8″N, 139°46′47″E
Destination 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