How far is Saint John from Washington D.C.?
The distance between Washington D.C. (Washington Dulles International Airport) and Saint John (Saint John Airport) is 738 miles / 1188 kilometers / 641 nautical miles.
The driving distance from Washington D.C. (IAD) to Saint John (YSJ) is 870 miles / 1400 kilometers, and travel time by car is about 17 hours 32 minutes.
Washington Dulles International Airport – Saint John Airport
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Distance from Washington D.C. to Saint John
There are several ways to calculate the distance from Washington D.C. to Saint John. 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 Washington D.C. to Saint John?
The estimated flight time from Washington Dulles International Airport to Saint John Airport is 1 hour and 53 minutes.
What is the time difference between Washington D.C. and Saint John?
Flight carbon footprint between Washington Dulles International Airport (IAD) and Saint John Airport (YSJ)
On average, flying from Washington D.C. to Saint John 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 Washington D.C. to Saint John
See the map of the shortest flight path between Washington Dulles International Airport (IAD) and Saint John Airport (YSJ).
Airport information
Origin | Washington Dulles International Airport |
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City: | Washington D.C. |
Country: | United States |
IATA Code: | IAD |
ICAO Code: | KIAD |
Coordinates: | 38°56′40″N, 77°27′20″W |
Destination | Saint John Airport |
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City: | Saint John |
Country: | Canada |
IATA Code: | YSJ |
ICAO Code: | CYSJ |
Coordinates: | 45°18′57″N, 65°53′25″W |