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How far is Rockford, IL, from La Tabatière?

The distance between La Tabatière (La Tabatière Airport) and Rockford (Chicago Rockford International Airport) is 1542 miles / 2481 kilometers / 1340 nautical miles.

The driving distance from La Tabatière (ZLT) to Rockford (RFD) is 1916 miles / 3084 kilometers, and travel time by car is about 89 hours 3 minutes.

La Tabatière Airport – Chicago Rockford International Airport

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1542
Miles
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2481
Kilometers
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1340
Nautical miles

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Distance from La Tabatière to Rockford

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

Vincenty's formula (applied above)
  • 1541.708 miles
  • 2481.139 kilometers
  • 1339.708 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
  • 1538.015 miles
  • 2475.195 kilometers
  • 1336.498 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 La Tabatière to Rockford?

The estimated flight time from La Tabatière Airport to Chicago Rockford International Airport is 3 hours and 25 minutes.

Flight carbon footprint between La Tabatière Airport (ZLT) and Chicago Rockford International Airport (RFD)

On average, flying from La Tabatière to Rockford generates about 182 kg of CO2 per passenger, and 182 kilograms equals 402 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from La Tabatière to Rockford

See the map of the shortest flight path between La Tabatière Airport (ZLT) and Chicago Rockford International Airport (RFD).

Airport information

Origin La Tabatière Airport
City: La Tabatière
Country: Canada Flag of Canada
IATA Code: ZLT
ICAO Code: CTU5
Coordinates: 50°49′50″N, 58°58′32″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