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How far is Okayama from Springfield, IL?

The distance between Springfield (Springfield Abraham Lincoln Capital Airport) and Okayama (Okayama Airport) is 6598 miles / 10618 kilometers / 5733 nautical miles.

Springfield Abraham Lincoln Capital Airport – Okayama Airport

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6598
Miles
Distance arrow
10618
Kilometers
Distance arrow
5733
Nautical miles

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Distance from Springfield to Okayama

There are several ways to calculate the distance from Springfield to Okayama. Here are two standard methods:

Vincenty's formula (applied above)
  • 6597.747 miles
  • 10618.045 kilometers
  • 5733.286 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
  • 6583.352 miles
  • 10594.878 kilometers
  • 5720.777 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 Springfield to Okayama?

The estimated flight time from Springfield Abraham Lincoln Capital Airport to Okayama Airport is 12 hours and 59 minutes.

Flight carbon footprint between Springfield Abraham Lincoln Capital Airport (SPI) and Okayama Airport (OKJ)

On average, flying from Springfield to Okayama generates about 799 kg of CO2 per passenger, and 799 kilograms equals 1 761 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Springfield to Okayama

See the map of the shortest flight path between Springfield Abraham Lincoln Capital Airport (SPI) and Okayama Airport (OKJ).

Airport information

Origin Springfield Abraham Lincoln Capital Airport
City: Springfield, IL
Country: United States Flag of United States
IATA Code: SPI
ICAO Code: KSPI
Coordinates: 39°50′38″N, 89°40′40″W
Destination Okayama Airport
City: Okayama
Country: Japan Flag of Japan
IATA Code: OKJ
ICAO Code: RJOB
Coordinates: 34°45′24″N, 133°51′17″E