How far is Yuma, AZ, from Ontario, CA?

The distance between Ontario (Ontario International Airport) and Yuma (Yuma International Airport) is 198 miles / 319 kilometers / 172 nautical miles.

The driving distance from Ontario (ONT) to Yuma (YUM) is 237 miles / 381 kilometers, and travel time by car is about 4 hours 36 minutes.

Distance from Ontario to Yuma

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

Vincenty's formula (applied above)

• 198.239 miles
• 319.035 kilometers
• 172.265 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

• 198.038 miles
• 318.711 kilometers
• 172.090 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 Ontario to Yuma?

The estimated flight time from Ontario International Airport to Yuma International Airport is 52 minutes.

What is the time difference between Ontario and Yuma?

There is no time difference between Ontario and Yuma.

Flight carbon footprint between Ontario International Airport (ONT) and Yuma International Airport (YUM)

On average, flying from Ontario to Yuma generates about 54 kg of CO2 per passenger, and 54 kilograms equals 119 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path and driving directions from Ontario to Yuma

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

Airport information

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

Destination	Yuma International Airport
City:	Yuma, AZ
Country:	United States
IATA Code:	YUM
ICAO Code:	KNYL
Coordinates:	32°39′23″N, 114°36′21″W