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

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

The driving distance from Rockford (RFD) to Saranac Lake (SLK) is 917 miles / 1475 kilometers, and travel time by car is about 18 hours 9 minutes.

Chicago Rockford International Airport – Adirondack Regional 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 Rockford to Saranac Lake

There are several ways to calculate the distance from Rockford to Saranac Lake. 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 Rockford to Saranac Lake?

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

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

On average, flying from Rockford to Saranac Lake 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 Rockford to Saranac Lake

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

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 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