Air Miles Calculator

Distance between San Jose, CA (SJC) and Ontario, CA (ONT)

Distance from San Jose to Ontario (San Jose International Airport – Ontario International Airport) is 333 miles / 537 kilometers / 290 nautical miles.

How far is Ontario from San Jose?

There are several ways to calculate distances between San Jose and Ontario. Here are two common methods:

Vincenty's formula (applied above)
  • 333.382 miles
  • 536.527 kilometers
  • 289.701 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
  • 333.322 miles
  • 536.429 kilometers
  • 289.649 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).

Flight duration

Estimated flight time from San Jose International Airport (SJC) to Ontario International Airport (ONT) is 1 hour 7 minutes.

Time difference and current local times

There is no time difference between San Jose and Ontario.

Time Difference

San Jose
Ontario

San Jose, CA

 PST

Ontario, CA

 PST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 72 kg (158 pounds).

Airport information


A San Jose International Airport
City: San Jose, CA
Country: United States Flag of United States
IATA Code: SJC
ICAO Code: KSJC
Coordinates: 37°21′45″N, 121°55′44″W

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

Map

San Jose to Ontario flight map.

Frequent Flyer Miles Calculator

San Jose (SJC) → Ontario (ONT).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
333
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
333

Round trip?