How far is Saint John from Buffalo, NY?
The distance between Buffalo (Buffalo Niagara International Airport) and Saint John (Saint John Airport) is 659 miles / 1060 kilometers / 572 nautical miles.
The driving distance from Buffalo (BUF) to Saint John (YSJ) is 859 miles / 1382 kilometers, and travel time by car is about 16 hours 57 minutes.
Buffalo Niagara International Airport – Saint John Airport
Search flights
Distance from Buffalo to Saint John
There are several ways to calculate the distance from Buffalo to Saint John. Here are two standard methods:
Vincenty's formula (applied above)- 658.559 miles
- 1059.848 kilometers
- 572.272 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- 656.897 miles
- 1057.173 kilometers
- 570.828 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 Buffalo to Saint John?
The estimated flight time from Buffalo Niagara International Airport to Saint John Airport is 1 hour and 44 minutes.
What is the time difference between Buffalo and Saint John?
The time difference between Buffalo and Saint John is 1 hour. Saint John is 1 hour ahead of Buffalo.
Flight carbon footprint between Buffalo Niagara International Airport (BUF) and Saint John Airport (YSJ)
On average, flying from Buffalo to Saint John generates about 120 kg of CO2 per passenger, and 120 kilograms equals 264 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Buffalo to Saint John
See the map of the shortest flight path between Buffalo Niagara International Airport (BUF) and Saint John Airport (YSJ).
Airport information
| Origin | Buffalo Niagara International Airport |
|---|---|
| City: | Buffalo, NY |
| Country: | United States  |
| IATA Code: | BUF |
| ICAO Code: | KBUF |
| Coordinates: | 42°56′25″N, 78°43′55″W |
| Destination | Saint John Airport |
|---|---|
| City: | Saint John |
| Country: | Canada  |
| IATA Code: | YSJ |
| ICAO Code: | CYSJ |
| Coordinates: | 45°18′57″N, 65°53′25″W |