How far is Petersburg, AK, from Duluth, MN?
The distance between Duluth (Duluth International Airport) and Petersburg (Petersburg James A. Johnson Airport) is 1843 miles / 2967 kilometers / 1602 nautical miles.
The driving distance from Duluth (DLH) to Petersburg (PSG) is 2373 miles / 3819 kilometers, and travel time by car is about 57 hours 54 minutes.
Duluth International Airport – Petersburg James A. Johnson Airport
Search flights
Distance from Duluth to Petersburg
There are several ways to calculate the distance from Duluth to Petersburg. Here are two standard methods:
Vincenty's formula (applied above)- 1843.318 miles
- 2966.533 kilometers
- 1601.800 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- 1838.129 miles
- 2958.182 kilometers
- 1597.291 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 Duluth to Petersburg?
The estimated flight time from Duluth International Airport to Petersburg James A. Johnson Airport is 3 hours and 59 minutes.
What is the time difference between Duluth and Petersburg?
The time difference between Duluth and Petersburg is 3 hours. Petersburg is 3 hours behind Duluth.
Flight carbon footprint between Duluth International Airport (DLH) and Petersburg James A. Johnson Airport (PSG)
On average, flying from Duluth to Petersburg generates about 204 kg of CO2 per passenger, and 204 kilograms equals 449 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Duluth to Petersburg
See the map of the shortest flight path between Duluth International Airport (DLH) and Petersburg James A. Johnson Airport (PSG).
Airport information
| Origin | Duluth International Airport |
|---|---|
| City: | Duluth, MN |
| Country: | United States  |
| IATA Code: | DLH |
| ICAO Code: | KDLH |
| Coordinates: | 46°50′31″N, 92°11′36″W |
| Destination | Petersburg James A. Johnson Airport |
|---|---|
| City: | Petersburg, AK |
| Country: | United States |
| IATA Code: | PSG |
| ICAO Code: | PAPG |
| Coordinates: | 56°48′6″N, 132°56′42″W |