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

Distance by Flight

Shortest distance between Dedham and South Portland is 106.72 miles (171.75 km).

Flight distance from Dedham, ME to South Portland, ME is 106.72 miles. Estimated flight time is 00 hours 17 minutes.

It takes 00 hours 15 minutes to travel from Dedham to South Portland with an airplane (average speed of 550 miles).

Driving distance

The driving distance from Dedham, Maine to South Portland, Maine is: 143.72 miles (231.29 km) by car.

Driving from Dedham to South Portland will take approximately 02 hours 22 minutes.

#1 Dedham

Town in Maine

Population	1666
GPS Coordinates	44°41'30"N 68°39'43"W
Latitude	44.6917400
Longitude	-68.6619800
Altitude	24
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 Dedham: South Road (-68.661717,44.692339)
Ending point in South Portland: Pine Street (-70.240981,43.641461)

Estimated Travel Time Between Dedham and South Portland

The distance between Dedham and South Portland is 231 km if you choose to drive by road. You can go 02 hours 34 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 Dedham and South Portland. The current time is 00:42:38.

Average Speed	Travel Time
30 mph (48.3 km/h)	04 hours 47 minutes
40 mph (64.37 km/h)	03 hours 35 minutes
50 mph (80.47 km/h)	02 hours 52 minutes
60 mph (96.56 km/h)	02 hours 23 minutes
70 mph (112.65 km/h)	02 hours 03 minutes
75 mph (120.7 km/h)	01 hours 54 minutes
80 mph (128.75 km/h)	01 hours 47 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 19.2 liters (5.07 gallon) of gas to cover the route between Dedham and South Portland.
The estimated cost of gas to go from Dedham to South Portland is $18.23 (diesel $22.74).

Maine gas prices.

	Gasoline	Mid Grade	Premium	Diesel
Gallon	$3.6	$4.01	$4.44	$4.48
Total	$18.23	$20.34	$22.5	$22.74

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 December 22, 2024.

How did we calculate the distance?

The place names are translated into coordinates to approximate the distance between Dedham 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.