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How far is Rockford, IL, from Saranac Lake, NY?

The distance between Saranac Lake (Adirondack Regional Airport) and Rockford (Chicago Rockford International Airport) is 765 miles / 1231 kilometers / 665 nautical miles.

The driving distance from Saranac Lake (SLK) to Rockford (RFD) is 918 miles / 1478 kilometers, and travel time by car is about 18 hours 10 minutes.

Adirondack Regional Airport – Chicago Rockford International Airport

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765
Miles
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1231
Kilometers
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665
Nautical miles

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Distance from Saranac Lake to Rockford

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

Vincenty's formula (applied above)
  • 764.848 miles
  • 1230.903 kilometers
  • 664.634 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
  • 762.896 miles
  • 1227.763 kilometers
  • 662.939 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 Saranac Lake to Rockford?

The estimated flight time from Adirondack Regional Airport to Chicago Rockford International Airport is 1 hour and 56 minutes.

Flight carbon footprint between Adirondack Regional Airport (SLK) and Chicago Rockford International Airport (RFD)

On average, flying from Saranac Lake to Rockford generates about 131 kg of CO2 per passenger, and 131 kilograms equals 290 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Saranac Lake to Rockford

See the map of the shortest flight path between Adirondack Regional Airport (SLK) and Chicago Rockford International Airport (RFD).

Airport information

Origin Adirondack Regional Airport
City: Saranac Lake, NY
Country: United States Flag of United States
IATA Code: SLK
ICAO Code: KSLK
Coordinates: 44°23′7″N, 74°12′22″W
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