Air Miles Calculator

Distance between Chicago, IL (ORD) and Oakland, CA (OAK)

Distance from O'Hare International Airport to Oakland International Airport is 1836 miles / 2954 kilometers / 1595 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 1835.763 miles
  • 2954.374 kilometers
  • 1595.234 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
  • 1831.379 miles
  • 2947.318 kilometers
  • 1591.425 nautical miles

The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).

Flight duration

Estimated flight time from O'Hare International Airport (ORD) to Oakland International Airport (OAK) is 3 hours 58 minutes.

Time difference and current local times

The time difference between Chicago and Oakland is 2 hours. Oakland is 2 hours behind Chicago.

Time Difference

Chicago
Oakland

Chicago, IL

 CST

Oakland, CA

 PST

Airport information


A O'Hare International Airport
City: Chicago, IL
Country: United States Flag of United States
IATA Code: ORD
ICAO Code: KORD
Coordinates: 41°58′42″N, 87°54′17″W

B Oakland International Airport
City: Oakland, CA
Country: United States Flag of United States
IATA Code: OAK
ICAO Code: KOAK
Coordinates: 37°43′16″N, 122°13′15″W

Map

Flight map from Chicago to Oakland.

Frequent Flyer Miles Calculator

Chicago (ORD) → Oakland (OAK).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
1836
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1836

Round trip?