How far is Charleston, SC, from Westerly, RI?
The distance between Westerly (Westerly State Airport) and Charleston (Charleston International Airport) is 738 miles / 1188 kilometers / 642 nautical miles.
The driving distance from Westerly (WST) to Charleston (CHS) is 899 miles / 1447 kilometers, and travel time by car is about 17 hours 28 minutes.
Westerly State Airport – Charleston International Airport
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Distance from Westerly to Charleston
There are several ways to calculate the distance from Westerly to Charleston. Here are two standard methods:
Vincenty's formula (applied above)- 738.490 miles
- 1188.485 kilometers
- 641.730 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- 738.731 miles
- 1188.872 kilometers
- 641.940 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 Westerly to Charleston?
The estimated flight time from Westerly State Airport to Charleston International Airport is 1 hour and 53 minutes.
What is the time difference between Westerly and Charleston?
There is no time difference between Westerly and Charleston.
Flight carbon footprint between Westerly State Airport (WST) and Charleston International Airport (CHS)
On average, flying from Westerly to Charleston 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 Westerly to Charleston
See the map of the shortest flight path between Westerly State Airport (WST) and Charleston International Airport (CHS).
Airport information
| Origin | Westerly State Airport |
|---|---|
| City: | Westerly, RI |
| Country: | United States  |
| IATA Code: | WST |
| ICAO Code: | KWST |
| Coordinates: | 41°20′58″N, 71°48′12″W |
| Destination | Charleston International Airport |
|---|---|
| City: | Charleston, SC |
| Country: | United States |
| IATA Code: | CHS |
| ICAO Code: | KCHS |
| Coordinates: | 32°53′54″N, 80°2′25″W |