Calculations with different methods
- 6701.512 miles
- 10785.037 kilometers
- 5823.454 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
- 6686.451 miles
- 10760.800 kilometers
- 5810.367 nautical miles
The haversine formula calculates the distance between latitude/longitude points assuming a spherical earth (great-circle distance).
Estimated flight time from Narita International Airport (NRT) to Logan International Airport (BOS) is 13 hours 11 minutes.
Time difference and current local times
The time difference between Tokyo and Boston is 14 hours. Boston is 14 hours behind Tokyo.
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 862 kg (1 900 pounds).
Tokyo to Boston flight map.
Frequent Flyer Miles Calculator
Tokyo (NRT) → Boston (BOS).