How far is Ontario, CA, from Helsinki?

The distance between Helsinki (Helsinki Airport) and Ontario (Ontario International Airport) is 5593 miles / 9001 kilometers / 4860 nautical miles.

Distance from Helsinki to Ontario

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

Vincenty's formula (applied above)

• 5592.917 miles
• 9000.927 kilometers
• 4860.112 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

• 5579.252 miles
• 8978.936 kilometers
• 4848.238 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 Helsinki to Ontario?

The estimated flight time from Helsinki Airport to Ontario International Airport is 11 hours and 5 minutes.

What is the time difference between Helsinki and Ontario?

The time difference between Helsinki and Ontario is 10 hours. Ontario is 10 hours behind Helsinki.

Flight carbon footprint between Helsinki Airport (HEL) and Ontario International Airport (ONT)

On average, flying from Helsinki to Ontario generates about 662 kg of CO2 per passenger, and 662 kilograms equals 1 459 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Helsinki to Ontario

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

Airport information

Origin	Helsinki Airport
City:	Helsinki
Country:	Finland
IATA Code:	HEL
ICAO Code:	EFHK
Coordinates:	60°19′1″N, 24°57′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