Air Miles Calculator

Distance between El Paso, TX (ELP) and Ontario, CA (ONT)

Flight distance from El Paso to Ontario (El Paso International Airport – Ontario International Airport) is 670 miles / 1078 kilometers / 582 nautical miles. Estimated flight time is 1 hour 46 minutes.

Driving distance from El Paso (ELP) to Ontario (ONT) is 773 miles / 1244 kilometers and travel time by car is about 12 hours 56 minutes.

Map of flight path and driving directions from El Paso to Ontario.

Shortest flight path between El Paso International Airport (ELP) and Ontario International Airport (ONT).

How far is Ontario from El Paso?

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

Vincenty's formula (applied above)
  • 669.978 miles
  • 1078.225 kilometers
  • 582.195 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
  • 668.737 miles
  • 1076.228 kilometers
  • 581.116 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).

Airport information


A El Paso International Airport
City: El Paso, TX
Country: United States Flag of United States
IATA Code: ELP
ICAO Code: KELP
Coordinates: 31°48′25″N, 106°22′40″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

Time difference and current local times

The time difference between El Paso and Ontario is 1 hour. Ontario is 1 hour behind El Paso.

Time Difference

El Paso, TX

 MDT

Ontario, CA

 PDT

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 121 kg (267 pounds).

Frequent Flyer Miles Calculator

El Paso (ELP) → Ontario (ONT).

Distance:
670
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
670

Round trip?