How far is Donegal from San Jose, CA?

The distance between San Jose (San Jose International Airport) and Donegal (Donegal Airport) is 4962 miles / 7986 kilometers / 4312 nautical miles.

Distance from San Jose to Donegal

There are several ways to calculate the distance from San Jose to Donegal. Here are two standard methods:

Vincenty's formula (applied above)

• 4962.013 miles
• 7985.586 kilometers
• 4311.872 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

• 4949.162 miles
• 7964.904 kilometers
• 4300.704 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 San Jose to Donegal?

The estimated flight time from San Jose International Airport to Donegal Airport is 9 hours and 53 minutes.

What is the time difference between San Jose and Donegal?

The time difference between San Jose and Donegal is 8 hours. Donegal is 8 hours ahead of San Jose.

Flight carbon footprint between San Jose International Airport (SJC) and Donegal Airport (CFN)

On average, flying from San Jose to Donegal generates about 579 kg of CO2 per passenger, and 579 kilograms equals 1 276 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Jose to Donegal

See the map of the shortest flight path between San Jose International Airport (SJC) and Donegal Airport (CFN).

Airport information

Origin	San Jose International Airport
City:	San Jose, CA
Country:	United States
IATA Code:	SJC
ICAO Code:	KSJC
Coordinates:	37°21′45″N, 121°55′44″W

Destination	Donegal Airport
City:	Donegal
Country:	Ireland
IATA Code:	CFN
ICAO Code:	EIDL
Coordinates:	55°2′39″N, 8°20′27″W