Air Miles Calculator

Distance between Tokyo (NRT) and Chicago, IL (ORD)

Distance from Narita International Airport to O'Hare International Airport is 6274 miles / 10097 kilometers / 5452 nautical miles.

Calculations with different methods

Vincenty's formula (applied above)
  • 6274.067 miles
  • 10097.133 kilometers
  • 5452.016 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
  • 6259.692 miles
  • 10073.998 kilometers
  • 5439.524 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 Narita International Airport (NRT) to O'Hare International Airport (ORD) is 12 hours 22 minutes.

Time difference and current local times

The time difference between Tokyo and Chicago is 15 hours. Chicago is 15 hours behind Tokyo.

Time Difference

Tokyo
Chicago

Tokyo

 JST

Chicago, IL

 CST

Airport information


A Narita International Airport
City: Tokyo
Country: Japan Flag of Japan
IATA Code: NRT
ICAO Code: RJAA
Coordinates: 35°45′52″N, 140°23′9″E

B 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

Map

Flight map from Tokyo to Chicago.

Frequent Flyer Miles Calculator

Tokyo (NRT) → Chicago (ORD).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
6274
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
6274

Round trip?