Distance between Charleston, SC (CHS) and Portland, ME (PWM)
Flight distance from Charleston to Portland (Charleston International Airport – Portland International Jetport) is 909 miles / 1463 kilometers / 790 nautical miles. Estimated flight time is 2 hours 13 minutes.
Driving distance from Charleston (CHS) to Portland (PWM) is 1045 miles / 1681 kilometers and travel time by car is about 19 hours 13 minutes.
Map of flight path and driving directions from Charleston to Portland.
Shortest flight path between Charleston International Airport (CHS) and Portland International Jetport (PWM).
How far is Portland from Charleston?
There are several ways to calculate distances between Charleston and Portland. Here are two common methods:
Vincenty's formula (applied above)- 909.329 miles
- 1463.424 kilometers
- 790.186 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- 909.649 miles
- 1463.939 kilometers
- 790.464 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 ![]() |
IATA Code: | CHS |
ICAO Code: | KCHS |
Coordinates: | 32°53′54″N, 80°2′25″W |
B | Portland International Jetport |
---|---|
City: | Portland, ME |
Country: | United States ![]() |
IATA Code: | PWM |
ICAO Code: | KPWM |
Coordinates: | 43°38′46″N, 70°18′33″W |
Time difference and current local times
There is no time difference between Charleston and Portland.
Time Difference
Charleston, SC
Portland, ME
Carbon dioxide emissions
Estimated CO2 emissions per passenger is 144 kg (318 pounds).
Frequent Flyer Miles Calculator
Charleston (CHS) → Portland (PWM).
In total
Round trip?