How far is Westport from San Francisco, CA?

The distance between San Francisco (San Francisco International Airport) and Westport (Westport Airport) is 6866 miles / 11050 kilometers / 5966 nautical miles.

Distance from San Francisco to Westport

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

Vincenty's formula (applied above)

• 6866.098 miles
• 11049.914 kilometers
• 5966.476 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

• 6880.132 miles
• 11072.499 kilometers
• 5978.671 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 Westport?

The estimated flight time from San Francisco International Airport to Westport Airport is 13 hours and 29 minutes.

What is the time difference between San Francisco and Westport?

The time difference between San Francisco and Westport is 21 hours. Westport is 21 hours ahead of San Francisco.

Flight carbon footprint between San Francisco International Airport (SFO) and Westport Airport (WSZ)

On average, flying from San Francisco to Westport generates about 836 kg of CO2 per passenger, and 836 kilograms equals 1 843 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Francisco to Westport

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

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	Westport Airport
City:	Westport
Country:	New Zealand
IATA Code:	WSZ
ICAO Code:	NZWS
Coordinates:	41°44′17″S, 171°34′51″E