How far is Petersburg, AK, from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and Petersburg (Petersburg James A. Johnson Airport) is 2763 miles / 4446 kilometers / 2401 nautical miles.
The driving distance from Washington D.C. (IAD) to Petersburg (PSG) is 3534 miles / 5688 kilometers, and travel time by car is about 78 hours 27 minutes.
Washington Dulles International Airport – Petersburg James A. Johnson Airport
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Distance from Washington D.C. to Petersburg
There are several ways to calculate the distance from Washington D.C. to Petersburg. Here are two standard methods:
Vincenty's formula (applied above)- 2762.763 miles
- 4446.237 kilometers
- 2400.776 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- 2756.343 miles
- 4435.905 kilometers
- 2395.197 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 Washington D.C. to Petersburg?
The estimated flight time from Washington Dulles International Airport to Petersburg James A. Johnson Airport is 5 hours and 43 minutes.
What is the time difference between Washington D.C. and Petersburg?
Flight carbon footprint between Washington Dulles International Airport (IAD) and Petersburg James A. Johnson Airport (PSG)
On average, flying from Washington D.C. to Petersburg generates about 306 kg of CO2 per passenger, and 306 kilograms equals 675 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Washington D.C. to Petersburg
See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Petersburg James A. Johnson Airport (PSG).
Airport information
| Origin | Washington Dulles International Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | IAD |
| ICAO Code: | KIAD |
| Coordinates: | 38°56′40″N, 77°27′20″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 |