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How far is Rockford, IL, from Kobe?

The distance between Kobe (Kobe Airport) and Rockford (Chicago Rockford International Airport) is 6448 miles / 10378 kilometers / 5603 nautical miles.

Kobe Airport – Chicago Rockford International Airport

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6448
Miles
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10378
Kilometers
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5603
Nautical miles

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Distance from Kobe to Rockford

There are several ways to calculate the distance from Kobe to Rockford. Here are two standard methods:

Vincenty's formula (applied above)
  • 6448.330 miles
  • 10377.582 kilometers
  • 5603.446 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
  • 6433.887 miles
  • 10354.338 kilometers
  • 5590.895 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 Kobe to Rockford?

The estimated flight time from Kobe Airport to Chicago Rockford International Airport is 12 hours and 42 minutes.

Flight carbon footprint between Kobe Airport (UKB) and Chicago Rockford International Airport (RFD)

On average, flying from Kobe to Rockford generates about 778 kg of CO2 per passenger, and 778 kilograms equals 1 715 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Kobe to Rockford

See the map of the shortest flight path between Kobe Airport (UKB) and Chicago Rockford International Airport (RFD).

Airport information

Origin Kobe Airport
City: Kobe
Country: Japan Flag of Japan
IATA Code: UKB
ICAO Code: RJBE
Coordinates: 34°37′58″N, 135°13′26″E
Destination Chicago Rockford International Airport
City: Rockford, IL
Country: United States Flag of United States
IATA Code: RFD
ICAO Code: KRFD
Coordinates: 42°11′43″N, 89°5′49″W