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How far is Lappeenranta from Rockford, IL?

The distance between Rockford (Chicago Rockford International Airport) and Lappeenranta (Lappeenranta Airport) is 4500 miles / 7242 kilometers / 3910 nautical miles.

Chicago Rockford International Airport – Lappeenranta Airport

Distance arrow
4500
Miles
Distance arrow
7242
Kilometers
Distance arrow
3910
Nautical miles

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Distance from Rockford to Lappeenranta

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

Vincenty's formula (applied above)
  • 4500.079 miles
  • 7242.176 kilometers
  • 3910.462 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
  • 4487.123 miles
  • 7221.325 kilometers
  • 3899.204 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 Lappeenranta?

The estimated flight time from Chicago Rockford International Airport to Lappeenranta Airport is 9 hours and 1 minutes.

Flight carbon footprint between Chicago Rockford International Airport (RFD) and Lappeenranta Airport (LPP)

On average, flying from Rockford to Lappeenranta generates about 519 kg of CO2 per passenger, and 519 kilograms equals 1 145 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Rockford to Lappeenranta

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

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 Lappeenranta Airport
City: Lappeenranta
Country: Finland Flag of Finland
IATA Code: LPP
ICAO Code: EFLP
Coordinates: 61°2′40″N, 28°8′39″E