Air Miles Calculator logo

How far is Portland, ME, from Charleston, SC?

The distance between Charleston (Charleston International Airport) and Portland (Portland International Jetport) is 909 miles / 1463 kilometers / 790 nautical miles.

The driving distance from Charleston (CHS) to Portland (PWM) is 1063 miles / 1710 kilometers, and travel time by car is about 20 hours 39 minutes.

Charleston International Airport – Portland International Jetport

Distance arrow
909
Miles
Distance arrow
1463
Kilometers
Distance arrow
790
Nautical miles

Search flights

Distance from Charleston to Portland

There are several ways to calculate the distance from Charleston to Portland. Here are two standard 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 planet.

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).

How long does it take to fly from Charleston to Portland?

The estimated flight time from Charleston International Airport to Portland International Jetport is 2 hours and 13 minutes.

What is the time difference between Charleston and Portland?

There is no time difference between Charleston and Portland.

Flight carbon footprint between Charleston International Airport (CHS) and Portland International Jetport (PWM)

On average, flying from Charleston to Portland generates about 144 kg of CO2 per passenger, and 144 kilograms equals 318 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 Portland

See the map of the shortest flight path between Charleston International Airport (CHS) and Portland International Jetport (PWM).

Airport information

Origin 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
Destination Portland International Jetport
City: Portland, ME
Country: United States Flag of United States
IATA Code: PWM
ICAO Code: KPWM
Coordinates: 43°38′46″N, 70°18′33″W