Calculations with different methods
- 1234.022 miles
- 1985.966 kilometers
- 1072.336 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
- 1232.616 miles
- 1983.703 kilometers
- 1071.114 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Grant County Airport (SVC) to Chicago Rockford International Airport (RFD) is 2 hours 50 minutes.
Time difference and current local times
The time difference between Silver City and Rockford is 1 hour. Rockford is 1 hour ahead of Silver City.
Silver City, NM
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 160 kg (354 pounds).
Silver City to Rockford flight map.
Frequent Flyer Miles Calculator
Silver City (SVC) → Rockford (RFD).