How far is Ontario, CA, from Copenhagen?

The distance between Copenhagen (Copenhagen Airport) and Ontario (Ontario International Airport) is 5597 miles / 9007 kilometers / 4863 nautical miles.

Distance from Copenhagen to Ontario

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

Vincenty's formula (applied above)

• 5596.522 miles
• 9006.729 kilometers
• 4863.245 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

• 5582.961 miles
• 8984.906 kilometers
• 4851.461 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 Copenhagen to Ontario?

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

What is the time difference between Copenhagen and Ontario?

The time difference between Copenhagen and Ontario is 9 hours. Ontario is 9 hours behind Copenhagen.

Flight carbon footprint between Copenhagen Airport (CPH) and Ontario International Airport (ONT)

On average, flying from Copenhagen to Ontario generates about 662 kg of CO2 per passenger, and 662 kilograms equals 1 460 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from Copenhagen to Ontario

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

Airport information

Origin	Copenhagen Airport
City:	Copenhagen
Country:	Denmark
IATA Code:	CPH
ICAO Code:	EKCH
Coordinates:	55°37′4″N, 12°39′21″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