Air Miles Calculator logo

How far is Tokyo from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Tokyo (Haneda Airport) is 6256 miles / 10068 kilometers / 5436 nautical miles.

Chicago Rockford International Airport – Haneda Airport

Distance arrow
6256
Miles
Distance arrow
10068
Kilometers
Distance arrow
5436
Nautical miles

Search flights

Distance from Rockford to Tokyo

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

Vincenty's formula (applied above)
  • 6256.013 miles
  • 10068.077 kilometers
  • 5436.327 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
  • 6241.686 miles
  • 10045.019 kilometers
  • 5423.877 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 Rockford to Tokyo?

The estimated flight time from Chicago Rockford International Airport to Haneda Airport is 12 hours and 20 minutes.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Haneda Airport (HND)

On average, flying from Rockford to Tokyo generates about 752 kg of CO2 per passenger, and 752 kilograms equals 1 657 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Tokyo

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

Airport information

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