How far is Ontario, CA, from Tokyo?

The distance between Tokyo (Haneda Airport) and Ontario (Ontario International Airport) is 5520 miles / 8884 kilometers / 4797 nautical miles.

Distance from Tokyo to Ontario

There are several ways to calculate the distance from Tokyo to Ontario. Here are two standard methods:

Vincenty's formula (applied above)

• 5520.433 miles
• 8884.275 kilometers
• 4797.125 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth's surface using an ellipsoidal model of the planet.

Haversine formula

• 5508.548 miles
• 8865.148 kilometers
• 4786.797 nautical miles

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

How long does it take to fly from Tokyo to Ontario?

The estimated flight time from Haneda Airport to Ontario International Airport is 10 hours and 57 minutes.

What is the time difference between Tokyo and Ontario?

The time difference between Tokyo and Ontario is 17 hours. Ontario is 17 hours behind Tokyo.

Flight carbon footprint between Haneda Airport (HND) and Ontario International Airport (ONT)

On average, flying from Tokyo to Ontario generates about 652 kg of CO2 per passenger, and 652 kilograms equals 1 438 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Tokyo to Ontario

See the map of the shortest flight path between Haneda Airport (HND) and Ontario International Airport (ONT).

Airport information

Origin	Haneda Airport
City:	Tokyo
Country:	Japan
IATA Code:	HND
ICAO Code:	RJTT
Coordinates:	35°33′8″N, 139°46′47″E

Destination	Ontario International Airport
City:	Ontario, CA
Country:	United States
IATA Code:	ONT
ICAO Code:	KONT
Coordinates:	34°3′21″N, 117°36′3″W