How far is Guernsey from San Francisco, CA?

The distance between San Francisco (San Francisco International Airport) and Guernsey (Guernsey Airport) is 5403 miles / 8695 kilometers / 4695 nautical miles.

Distance from San Francisco to Guernsey

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

Vincenty's formula (applied above)

• 5402.983 miles
• 8695.259 kilometers
• 4695.064 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

• 5389.230 miles
• 8673.125 kilometers
• 4683.113 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 Francisco to Guernsey?

The estimated flight time from San Francisco International Airport to Guernsey Airport is 10 hours and 43 minutes.

What is the time difference between San Francisco and Guernsey?

The time difference between San Francisco and Guernsey is 8 hours. Guernsey is 8 hours ahead of San Francisco.

Flight carbon footprint between San Francisco International Airport (SFO) and Guernsey Airport (GCI)

On average, flying from San Francisco to Guernsey generates about 637 kg of CO2 per passenger, and 637 kilograms equals 1 404 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Francisco to Guernsey

See the map of the shortest flight path between San Francisco International Airport (SFO) and Guernsey Airport (GCI).

Airport information

Origin	San Francisco International Airport
City:	San Francisco, CA
Country:	United States
IATA Code:	SFO
ICAO Code:	KSFO
Coordinates:	37°37′8″N, 122°22′30″W

Destination	Guernsey Airport
City:	Guernsey
Country:	Guernsey
IATA Code:	GCI
ICAO Code:	EGJB
Coordinates:	49°26′6″N, 2°36′7″W