Air Miles Calculator

Distance between New York, NY (LGA) and Rockford, IL (RFD)

Distance from New York to Rockford (New York LaGuardia Airport – Chicago Rockford International Airport) is 795 miles / 1279 kilometers / 691 nautical miles.

How far is Rockford from New York?

There are several ways to calculate distances between New York and Rockford. Here are two common methods:

Vincenty's formula (applied above)
  • 795.007 miles
  • 1279.440 kilometers
  • 690.842 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 792.997 miles
  • 1276.205 kilometers
  • 689.096 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).

Flight duration

Estimated flight time from New York LaGuardia Airport (LGA) to Chicago Rockford International Airport (RFD) is 2 hours 0 minutes.

Time difference and current local times

The time difference between New York and Rockford is 1 hour. Rockford is 1 hour behind New York.

Time Difference

New York
Rockford

New York, NY

 EDT

Rockford, IL

 CDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 134 kg (296 pounds).

Airport information


A New York LaGuardia Airport
City: New York, NY
Country: United States Flag of United States
IATA Code: LGA
ICAO Code: KLGA
Coordinates: 40°46′37″N, 73°52′21″W

B 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

New York to Rockford flight path

Shortest flight path between New York LaGuardia Airport (LGA) and Chicago Rockford International Airport (RFD).

Frequent Flyer Miles Calculator

New York (LGA) → Rockford (RFD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
795
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
795

Round trip?