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How far is Lucknow from San Francisco, CA?

The distance between San Francisco (San Francisco International Airport) and Lucknow (Chaudhary Charan Singh Airport) is 7753 miles / 12477 kilometers / 6737 nautical miles.

San Francisco International Airport – Chaudhary Charan Singh Airport

Distance arrow
7753
Miles
Distance arrow
12477
Kilometers
Distance arrow
6737
Nautical miles
Flight time duration
15 h 10 min
Time Difference
12 h 30 min
CO2 emission
962 kg

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Distance from San Francisco to Lucknow

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

Vincenty's formula (applied above)
  • 7753.021 miles
  • 12477.277 kilometers
  • 6737.191 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
  • 7739.725 miles
  • 12455.880 kilometers
  • 6725.637 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 Lucknow?

The estimated flight time from San Francisco International Airport to Chaudhary Charan Singh Airport is 15 hours and 10 minutes.

Flight carbon footprint between San Francisco International Airport (SFO) and Chaudhary Charan Singh Airport (LKO)

On average, flying from San Francisco to Lucknow generates about 962 kg of CO2 per passenger, and 962 kilograms equals 2 122 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.

Map of flight path from San Francisco to Lucknow

See the map of the shortest flight path between San Francisco International Airport (SFO) and Chaudhary Charan Singh Airport (LKO).

Airport information

Origin San Francisco International Airport
City: San Francisco, CA
Country: United States Flag of United States
IATA Code: SFO
ICAO Code: KSFO
Coordinates: 37°37′8″N, 122°22′30″W
Destination Chaudhary Charan Singh Airport
City: Lucknow
Country: India Flag of India
IATA Code: LKO
ICAO Code: VILK
Coordinates: 26°45′38″N, 80°53′21″E