How far is San Francisco, CA, from Key West, FL?
The distance between Key West (Key West International Airport) and San Francisco (San Francisco International Airport) is 2547 miles / 4099 kilometers / 2214 nautical miles.
The driving distance from Key West (EYW) to San Francisco (SFO) is 3185 miles / 5125 kilometers, and travel time by car is about 58 hours 37 minutes.
Key West International Airport – San Francisco International Airport
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Distance from Key West to San Francisco
There are several ways to calculate the distance from Key West to San Francisco. Here are two standard methods:
Vincenty's formula (applied above)- 2547.290 miles
- 4099.466 kilometers
- 2213.535 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- 2543.742 miles
- 4093.756 kilometers
- 2210.451 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 Key West to San Francisco?
The estimated flight time from Key West International Airport to San Francisco International Airport is 5 hours and 19 minutes.
What is the time difference between Key West and San Francisco?
Flight carbon footprint between Key West International Airport (EYW) and San Francisco International Airport (SFO)
On average, flying from Key West to San Francisco generates about 281 kg of CO2 per passenger, and 281 kilograms equals 619 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Key West to San Francisco
See the map of the shortest flight path between Key West International Airport (EYW) and San Francisco International Airport (SFO).
Airport information
| Origin | Key West International Airport |
|---|---|
| City: | Key West, FL |
| Country: | United States  |
| IATA Code: | EYW |
| ICAO Code: | KEYW |
| Coordinates: | 24°33′21″N, 81°45′34″W |
| Destination | 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 |