How far is Duluth, MN, from San Francisco, CA?
The distance between San Francisco (San Francisco International Airport) and Duluth (Duluth International Airport) is 1661 miles / 2673 kilometers / 1443 nautical miles.
The driving distance from San Francisco (SFO) to Duluth (DLH) is 2044 miles / 3290 kilometers, and travel time by car is about 37 hours 1 minutes.
San Francisco International Airport – Duluth International Airport
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Distance from San Francisco to Duluth
There are several ways to calculate the distance from San Francisco to Duluth. Here are two standard methods:
Vincenty's formula (applied above)- 1660.928 miles
- 2673.005 kilometers
- 1443.307 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- 1657.470 miles
- 2667.440 kilometers
- 1440.302 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 Duluth?
The estimated flight time from San Francisco International Airport to Duluth International Airport is 3 hours and 38 minutes.
What is the time difference between San Francisco and Duluth?
Flight carbon footprint between San Francisco International Airport (SFO) and Duluth International Airport (DLH)
On average, flying from San Francisco to Duluth generates about 190 kg of CO2 per passenger, and 190 kilograms equals 419 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from San Francisco to Duluth
See the map of the shortest flight path between San Francisco International Airport (SFO) and Duluth International Airport (DLH).
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 | Duluth International Airport |
|---|---|
| City: | Duluth, MN |
| Country: | United States |
| IATA Code: | DLH |
| ICAO Code: | KDLH |
| Coordinates: | 46°50′31″N, 92°11′36″W |