How far is Calais, ME from South Portland, ME?

Distance by Flight

Shortest distance between Calais and South Portland is 180.97 miles (291.25 km).

Flight distance from Calais, ME to South Portland, ME is 180.97 miles. Estimated flight time is 00 hours 27 minutes.

It takes 00 hours 24 minutes to travel from Calais to South Portland with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Calais, Maine to South Portland, Maine is: 229.12 miles (368.73 km) by car.

Driving from Calais to South Portland will take approximately 03 hours 53 minutes.

#1 Calais

Town in Washington County, Vermont, United States

Population	3026
GPS Coordinates	45°11'2"N 67°16'36"W
Latitude	45.1837600
Longitude	-67.2766200
Altitude	13
Country	United States

#2 South Portland

City in Cumberland County, Maine, USA

Population	25950
GPS Coordinates	43°38'29"N 70°14'27"W
Latitude	43.6414700
Longitude	-70.2408800
Altitude	7
Country	United States

Starting point in Calais: Germain Street (-67.276476,45.183691)
Ending point in South Portland: Pine Street (-70.240981,43.641461)

Estimated Travel Time Between Calais and South Portland

The distance between Calais and South Portland is 369 km if you choose to drive by road. You can go 04 hours 05 minutes if you drive your car at an average speed of 90 kilometers / hour. For different choices, please review the avg. speed travel time table on the below.

There is no time difference between Calais and South Portland. The current time is 20:51:42.

Average Speed	Travel Time
30 mph (48.3 km/h)	07 hours 38 minutes
40 mph (64.37 km/h)	05 hours 43 minutes
50 mph (80.47 km/h)	04 hours 34 minutes
60 mph (96.56 km/h)	03 hours 49 minutes
70 mph (112.65 km/h)	03 hours 16 minutes
75 mph (120.7 km/h)	03 hours 03 minutes
80 mph (128.75 km/h)	02 hours 51 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 30.6 liters (8.08 gallon) of gas to cover the route between Calais and South Portland.
The estimated cost of gas to go from Calais to South Portland is $29.07 (diesel $36.25).

Maine gas prices.

	Gasoline	Mid Grade	Premium	Diesel
Gallon	$3.6	$4.01	$4.44	$4.48
Total	$29.07	$32.42	$35.86	$36.25

Take a look at our Gas Cost Calculator feature. It will figure out how much it will cost to drive this particular distance.

The average gas price (in Maine ) per gallon of daily gas for calculations is $3.595 (Diesel $4.484) /gallon. Last changed prices on April 18, 2024.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Calais and South Portland (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.