Air Miles Calculator

Distance between Ontario, CA (ONT) and San Francisco, CA (SFO)

Distance from Ontario to San Francisco (Ontario International Airport – San Francisco International Airport) is 363 miles / 585 kilometers / 316 nautical miles.

How far is San Francisco from Ontario?

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

Vincenty's formula (applied above)
  • 363.457 miles
  • 584.927 kilometers
  • 315.835 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
  • 363.368 miles
  • 584.785 kilometers
  • 315.758 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 Ontario International Airport (ONT) to San Francisco International Airport (SFO) is 1 hour 11 minutes.

Time difference and current local times

There is no time difference between Ontario and San Francisco.

Time Difference

Ontario
San Francisco

Ontario, CA

 PDT

San Francisco, CA

 PDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 77 kg (170 pounds).

Airport information


A 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

B San Francisco International Airport
City: San Francisco, CA
Country: United States Flag of United States
IATA Code: SFO
ICAO Code: KSFO
Coordinates: 37°37′8″N, 122°22′30″W

Ontario to San Francisco flight path

Shortest flight path between Ontario International Airport (ONT) and San Francisco International Airport (SFO).

Frequent Flyer Miles Calculator

Ontario (ONT) → San Francisco (SFO).

Elite level bonus (%):
Booking class bonus (%):
Air miles:
363
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
363

Round trip?