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How far is Rockford, IL, from Elko, NV?

The distance between Elko (Elko Regional Airport) and Rockford (Chicago Rockford International Airport) is 1382 miles / 2225 kilometers / 1201 nautical miles.

The driving distance from Elko (EKO) to Rockford (RFD) is 1569 miles / 2525 kilometers, and travel time by car is about 27 hours 0 minutes.

Elko Regional Airport – Chicago Rockford International Airport

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1382
Miles
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2225
Kilometers
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1201
Nautical miles

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Distance from Elko to Rockford

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

Vincenty's formula (applied above)
  • 1382.332 miles
  • 2224.648 kilometers
  • 1201.214 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
  • 1378.781 miles
  • 2218.932 kilometers
  • 1198.128 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 Elko to Rockford?

The estimated flight time from Elko Regional Airport to Chicago Rockford International Airport is 3 hours and 7 minutes.

Flight carbon footprint between Elko Regional Airport (EKO) and Chicago Rockford International Airport (RFD)

On average, flying from Elko to Rockford generates about 172 kg of CO2 per passenger, and 172 kilograms equals 379 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Elko to Rockford

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

Airport information

Origin Elko Regional Airport
City: Elko, NV
Country: United States Flag of United States
IATA Code: EKO
ICAO Code: KEKO
Coordinates: 40°49′29″N, 115°47′31″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