How far is St Augustine, FL, from Charleston, SC?
The distance between Charleston (Charleston International Airport) and St Augustine (Northeast Florida Regional Airport) is 217 miles / 349 kilometers / 188 nautical miles.
The driving distance from Charleston (CHS) to St Augustine (UST) is 273 miles / 439 kilometers, and travel time by car is about 5 hours 22 minutes.
Charleston International Airport – Northeast Florida Regional Airport
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Distance from Charleston to St Augustine
There are several ways to calculate the distance from Charleston to St Augustine. 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 Charleston to St Augustine?
The estimated flight time from Charleston International Airport to Northeast Florida Regional Airport is 54 minutes.
What is the time difference between Charleston and St Augustine?
There is no time difference between Charleston and St Augustine.
Flight carbon footprint between Charleston International Airport (CHS) and Northeast Florida Regional Airport (UST)
On average, flying from Charleston to St Augustine 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 Charleston to St Augustine
See the map of the shortest flight path between Charleston International Airport (CHS) and Northeast Florida Regional Airport (UST).
Airport information
| Origin | Charleston International Airport |
|---|---|
| City: | Charleston, SC |
| Country: | United States  |
| IATA Code: | CHS |
| ICAO Code: | KCHS |
| Coordinates: | 32°53′54″N, 80°2′25″W |
| Destination | 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 |