How far is Saint John from Roanoke, VA?
The distance between Roanoke (Roanoke–Blacksburg Regional Airport) and Saint John (Saint John Airport) is 915 miles / 1472 kilometers / 795 nautical miles.
The driving distance from Roanoke (ROA) to Saint John (YSJ) is 1078 miles / 1735 kilometers, and travel time by car is about 21 hours 19 minutes.
Roanoke–Blacksburg Regional Airport – Saint John Airport
Search flights
Distance from Roanoke to Saint John
There are several ways to calculate the distance from Roanoke to Saint John. Here are two standard methods:
Vincenty's formula (applied above)- 914.853 miles
- 1472.314 kilometers
- 794.986 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- 913.760 miles
- 1470.554 kilometers
- 794.035 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 Roanoke to Saint John?
The estimated flight time from Roanoke–Blacksburg Regional Airport to Saint John Airport is 2 hours and 13 minutes.
What is the time difference between Roanoke and Saint John?
The time difference between Roanoke and Saint John is 1 hour. Saint John is 1 hour ahead of Roanoke.
Flight carbon footprint between Roanoke–Blacksburg Regional Airport (ROA) and Saint John Airport (YSJ)
On average, flying from Roanoke to Saint John generates about 145 kg of CO2 per passenger, and 145 kilograms equals 319 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from Roanoke to Saint John
See the map of the shortest flight path between Roanoke–Blacksburg Regional Airport (ROA) and Saint John Airport (YSJ).
Airport information
| Origin | Roanoke–Blacksburg Regional Airport |
|---|---|
| City: | Roanoke, VA |
| Country: | United States  |
| IATA Code: | ROA |
| ICAO Code: | KROA |
| Coordinates: | 37°19′31″N, 79°58′31″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 |