How far is Rockford, IL, from Sapporo?

The distance between Sapporo (Okadama Airport) and Rockford (Chicago Rockford International Airport) is 5777 miles / 9298 kilometers / 5020 nautical miles.

Distance from Sapporo to Rockford

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

Vincenty's formula (applied above)

• 5777.304 miles
• 9297.670 kilometers
• 5020.340 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

• 5762.515 miles
• 9273.869 kilometers
• 5007.488 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 Sapporo to Rockford?

The estimated flight time from Okadama Airport to Chicago Rockford International Airport is 11 hours and 26 minutes.

What is the time difference between Sapporo and Rockford?

The time difference between Sapporo and Rockford is 15 hours. Rockford is 15 hours behind Sapporo.

Flight carbon footprint between Okadama Airport (OKD) and Chicago Rockford International Airport (RFD)

On average, flying from Sapporo to Rockford generates about 687 kg of CO2 per passenger, and 687 kilograms equals 1 514 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Sapporo to Rockford

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

Airport information

Origin	Okadama Airport
City:	Sapporo
Country:	Japan
IATA Code:	OKD
ICAO Code:	RJCO
Coordinates:	43°6′57″N, 141°22′48″E

Destination	Chicago Rockford International Airport
City:	Rockford, IL
Country:	United States
IATA Code:	RFD
ICAO Code:	KRFD
Coordinates:	42°11′43″N, 89°5′49″W