How far is Duluth, MN, from San Diego, CA?
The distance between San Diego (San Diego International Airport) and Duluth (Duluth International Airport) is 1637 miles / 2634 kilometers / 1422 nautical miles.
The driving distance from San Diego (SAN) to Duluth (DLH) is 2101 miles / 3382 kilometers, and travel time by car is about 37 hours 36 minutes.
San Diego International Airport – Duluth International Airport
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Distance from San Diego to Duluth
There are several ways to calculate the distance from San Diego to Duluth. Here are two standard methods:
Vincenty's formula (applied above)- 1636.524 miles
- 2633.731 kilometers
- 1422.101 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- 1634.760 miles
- 2630.892 kilometers
- 1420.568 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 Diego to Duluth?
The estimated flight time from San Diego International Airport to Duluth International Airport is 3 hours and 35 minutes.
What is the time difference between San Diego and Duluth?
The time difference between San Diego and Duluth is 2 hours. Duluth is 2 hours ahead of San Diego.
Flight carbon footprint between San Diego International Airport (SAN) and Duluth International Airport (DLH)
On average, flying from San Diego to Duluth generates about 188 kg of CO2 per passenger, and 188 kilograms equals 415 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 Diego to Duluth
See the map of the shortest flight path between San Diego International Airport (SAN) and Duluth International Airport (DLH).
Airport information
| Origin | San Diego International Airport |
|---|---|
| City: | San Diego, CA |
| Country: | United States  |
| IATA Code: | SAN |
| ICAO Code: | KSAN |
| Coordinates: | 32°44′0″N, 117°11′24″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 |