Air Miles Calculator

Distance between Charleston, SC (CHS) and Saint John (YSJ)

Flight distance from Charleston to Saint John (Charleston International Airport – Saint John Airport) is 1142 miles / 1838 kilometers / 992 nautical miles. Estimated flight time is 2 hours 39 minutes.

Driving distance from Charleston (CHS) to Saint John (YSJ) is 1358 miles / 2186 kilometers and travel time by car is about 25 hours 11 minutes.

Map of flight path and driving directions from Charleston to Saint John.

Shortest flight path between Charleston International Airport (CHS) and Saint John Airport (YSJ).

How far is Saint John from Charleston?

There are several ways to calculate distances between Charleston and Saint John. Here are two common methods:

Vincenty's formula (applied above)
  • 1142.014 miles
  • 1837.894 kilometers
  • 992.383 nautical miles

Vincenty's formula calculates the distance between latitude/longitude points on the earth’s surface, using an ellipsoidal model of the earth.

Haversine formula
  • 1141.820 miles
  • 1837.580 kilometers
  • 992.214 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).

Airport information


A Charleston International Airport
City: Charleston, SC
Country: United States Flag of United States
IATA Code: CHS
ICAO Code: KCHS
Coordinates: 32°53′54″N, 80°2′25″W

B Saint John Airport
City: Saint John
Country: Canada Flag of Canada
IATA Code: YSJ
ICAO Code: CYSJ
Coordinates: 45°18′57″N, 65°53′25″W

Time difference and current local times

The time difference between Charleston and Saint John is 1 hour. Saint John is 1 hour ahead of Charleston.

Time Difference

Charleston, SC

 EST

Saint John

 AST

Carbon dioxide emissions

Estimated CO2 emissions per passenger is 159 kg (350 pounds).

Frequent Flyer Miles Calculator

Charleston (CHS) → Saint John (YSJ).

Distance:
1142
Elite level bonus:
0
Booking class bonus:
0

In total

Total frequent flyer miles:
1142

Round trip?