How far is Charleston, SC, from St Augustine, FL?
The distance between St Augustine (Northeast Florida Regional Airport) and Charleston (Charleston International Airport) is 217 miles / 349 kilometers / 188 nautical miles.
The driving distance from St Augustine (UST) to Charleston (CHS) is 275 miles / 442 kilometers, and travel time by car is about 5 hours 20 minutes.
Northeast Florida Regional Airport – Charleston International Airport
Search flights
Distance from St Augustine to Charleston
There are several ways to calculate the distance from St Augustine to Charleston. Here are two standard methods:
Vincenty's formula (applied above)- 216.565 miles
- 348.527 kilometers
- 188.189 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- 217.053 miles
- 349.313 kilometers
- 188.614 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 St Augustine to Charleston?
The estimated flight time from Northeast Florida Regional Airport to Charleston International Airport is 54 minutes.
What is the time difference between St Augustine and Charleston?
There is no time difference between St Augustine and Charleston.
Flight carbon footprint between Northeast Florida Regional Airport (UST) and Charleston International Airport (CHS)
On average, flying from St Augustine to Charleston generates about 57 kg of CO2 per passenger, and 57 kilograms equals 125 pounds (lbs). The figures are estimates and include only the CO2 generated by burning jet fuel.
Map of flight path and driving directions from St Augustine to Charleston
See the map of the shortest flight path between Northeast Florida Regional Airport (UST) and Charleston International Airport (CHS).
Airport information
| Origin | Northeast Florida Regional Airport |
|---|---|
| City: | St Augustine, FL |
| Country: | United States  |
| IATA Code: | UST |
| ICAO Code: | KSGJ |
| Coordinates: | 29°57′33″N, 81°20′23″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 |