How far is Washington D.C. from Saint John?
The distance between Saint John (Saint John Airport) and Washington D.C. (Ronald Reagan Washington National Airport) is 725 miles / 1167 kilometers / 630 nautical miles.
The driving distance from Saint John (YSJ) to Washington D.C. (DCA) is 853 miles / 1372 kilometers, and travel time by car is about 17 hours 15 minutes.
Saint John Airport – Ronald Reagan Washington National Airport
Search flights
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)- 725.148 miles
- 1167.013 kilometers
- 630.137 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- 724.266 miles
- 1165.594 kilometers
- 629.370 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 Ronald Reagan Washington National Airport is 1 hour and 52 minutes.
What is the time difference between Saint John and Washington D.C.?
Flight carbon footprint between Saint John Airport (YSJ) and Ronald Reagan Washington National Airport (DCA)
On average, flying from Saint John to Washington D.C. generates about 127 kg of CO2 per passenger, and 127 kilograms equals 281 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 Ronald Reagan Washington National Airport (DCA).
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 | Ronald Reagan Washington National Airport |
|---|---|
| City: | Washington D.C. |
| Country: | United States  |
| IATA Code: | DCA |
| ICAO Code: | KDCA |
| Coordinates: | 38°51′7″N, 77°2′15″W |