Calculations with different methods
- 1980.870 miles
- 3187.901 kilometers
- 1721.329 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
- 1983.475 miles
- 3192.093 kilometers
- 1723.593 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Punta Cana International Airport (PUJ) to O'Hare International Airport (ORD) is 4 hours 15 minutes.
Time difference and current local times
The time difference between Punta Cana and Chicago is 1 hour. Chicago is 1 hour behind Punta Cana.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 226 kg (499 pounds).
Punta Cana to Chicago flight map.
Frequent Flyer Miles Calculator
Punta Cana (PUJ) → Chicago (ORD).