How far is Rockford from Syracuse?
There are several ways to calculate distances between Syracuse and Rockford. Here are two common methods:Vincenty's formula (applied above)
- 664.238 miles
- 1068.988 kilometers
- 577.207 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
- 662.498 miles
- 1066.187 kilometers
- 575.695 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).
Estimated flight time from Syracuse Hancock International Airport (SYR) to Chicago Rockford International Airport (RFD) is 1 hour 45 minutes.
Time difference and current local times
The time difference between Syracuse and Rockford is 1 hour. Rockford is 1 hour behind Syracuse.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 121 kg (266 pounds).
Syracuse to Rockford flight map.
Frequent Flyer Miles Calculator
Syracuse (SYR) → Rockford (RFD).