How far is San Francisco, CA, from Blountville, TN?
The distance between Blountville (Blountville Tri-Cities Regional Airport) and San Francisco (San Francisco International Airport) is 2194 miles / 3531 kilometers / 1906 nautical miles.
The driving distance from Blountville (TRI) to San Francisco (SFO) is 2573 miles / 4141 kilometers, and travel time by car is about 45 hours 37 minutes.
Blountville Tri-Cities Regional Airport – San Francisco International Airport
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Distance from Blountville to San Francisco
There are several ways to calculate the distance from Blountville to San Francisco. Here are two standard methods:
Vincenty's formula (applied above)- 2193.794 miles
- 3530.570 kilometers
- 1906.355 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- 2188.693 miles
- 3522.360 kilometers
- 1901.922 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 Blountville to San Francisco?
The estimated flight time from Blountville Tri-Cities Regional Airport to San Francisco International Airport is 4 hours and 39 minutes.
What is the time difference between Blountville and San Francisco?
Flight carbon footprint between Blountville Tri-Cities Regional Airport (TRI) and San Francisco International Airport (SFO)
On average, flying from Blountville to San Francisco generates about 240 kg of CO2 per passenger, and 240 kilograms equals 528 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Blountville to San Francisco
See the map of the shortest flight path between Blountville Tri-Cities Regional Airport (TRI) and San Francisco International Airport (SFO).
Airport information
| Origin | Blountville Tri-Cities Regional Airport |
|---|---|
| City: | Blountville, TN |
| Country: | United States  |
| IATA Code: | TRI |
| ICAO Code: | KTRI |
| Coordinates: | 36°28′30″N, 82°24′26″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 |