How far is Belfast from San Jose, CA?

The distance between San Jose (San Jose International Airport) and Belfast (Belfast International Airport) is 5044 miles / 8117 kilometers / 4383 nautical miles.

Distance from San Jose to Belfast

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

Vincenty's formula (applied above)

• 5043.756 miles
• 8117.138 kilometers
• 4382.904 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

• 5030.695 miles
• 8096.118 kilometers
• 4371.554 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 Belfast?

The estimated flight time from San Jose International Airport to Belfast International Airport is 10 hours and 2 minutes.

What is the time difference between San Jose and Belfast?

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

Flight carbon footprint between San Jose International Airport (SJC) and Belfast International Airport (BFS)

On average, flying from San Jose to Belfast generates about 590 kg of CO2 per passenger, and 590 kilograms equals 1 300 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Jose to Belfast

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

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	Belfast International Airport
City:	Belfast
Country:	United Kingdom
IATA Code:	BFS
ICAO Code:	EGAA
Coordinates:	54°39′27″N, 6°12′56″W