How far is Washington D.C. from Saint John?
The distance between Saint John (Saint John Airport) and Washington D.C. (Washington Dulles International Airport) is 738 miles / 1188 kilometers / 641 nautical miles.
The driving distance from Saint John (YSJ) to Washington D.C. (IAD) is 871 miles / 1401 kilometers, and travel time by car is about 17 hours 34 minutes.
Saint John Airport – Washington Dulles International Airport
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Distance from Saint John to Washington D.C.
There are several ways to calculate the distance from Saint John to Washington D.C.. Here are two standard methods:
Vincenty's formula (applied above)- 738.006 miles
- 1187.705 kilometers
- 641.309 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- 737.041 miles
- 1186.152 kilometers
- 640.471 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 Saint John to Washington D.C.?
The estimated flight time from Saint John Airport to Washington Dulles International Airport is 1 hour and 53 minutes.
What is the time difference between Saint John and Washington D.C.?
Flight carbon footprint between Saint John Airport (YSJ) and Washington Dulles International Airport (IAD)
On average, flying from Saint John to Washington D.C. generates about 129 kg of CO2 per passenger, and 129 kilograms equals 284 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Saint John to Washington D.C.
See the map of the shortest flight path between Saint John Airport (YSJ) and Washington Dulles International Airport (IAD).
Airport information
| Origin | Saint John Airport |
|---|---|
| City: | Saint John |
| Country: | Canada  |
| IATA Code: | YSJ |
| ICAO Code: | CYSJ |
| Coordinates: | 45°18′57″N, 65°53′25″W |
| Destination | 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 |