How far is Split from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Split (Split Airport) is 4941 miles / 7953 kilometers / 4294 nautical miles.

Distance from Rockford to Split

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

Vincenty's formula (applied above)

• 4941.468 miles
• 7952.522 kilometers
• 4294.018 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

• 4928.516 miles
• 7931.678 kilometers
• 4282.763 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 Split?

The estimated flight time from Chicago Rockford International Airport to Split Airport is 9 hours and 51 minutes.

What is the time difference between Rockford and Split?

The time difference between Rockford and Split is 7 hours. Split is 7 hours ahead of Rockford.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Split Airport (SPU)

On average, flying from Rockford to Split generates about 576 kg of CO2 per passenger, and 576 kilograms equals 1 270 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Split

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

Airport information

Origin	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

Destination	Split Airport
City:	Split
Country:	Croatia
IATA Code:	SPU
ICAO Code:	LDSP
Coordinates:	43°32′20″N, 16°17′52″E