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

Distance by Flight

Shortest distance between Monmouth and South Portland is 42.51 miles (68.41 km).

Flight distance from Monmouth, ME to South Portland, ME is 42.51 miles. Estimated flight time is 00 hours 07 minutes.

Driving distance

The driving distance from Monmouth, Maine to South Portland, Maine is: 58.37 miles (93.94 km) by car.

Driving from Monmouth to South Portland will take approximately 01 hours 04 minutes.

#1 Monmouth

Town in Kennebec County, Maine, United States

Population	4172
GPS Coordinates	44°14'19"N 70°2'8"W
Latitude	44.2386800
Longitude	-70.0356100
Altitude	83
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 Monmouth: (-70.035645,44.238693)
Ending point in South Portland: Pine Street (-70.240981,43.641461)

Estimated Travel Time Between Monmouth and South Portland

The distance between Monmouth and South Portland is 94 km if you choose to drive by road. You can go 01 hours 02 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 Monmouth and South Portland. The current time is 20:13:04.

Average Speed	Travel Time
30 mph (48.3 km/h)	01 hours 56 minutes
40 mph (64.37 km/h)	01 hours 27 minutes
50 mph (80.47 km/h)	01 hours 10 minutes
60 mph (96.56 km/h)	00 hours 58 minutes
70 mph (112.65 km/h)	00 hours 50 minutes
75 mph (120.7 km/h)	00 hours 46 minutes
80 mph (128.75 km/h)	00 hours 43 minutes

Gas Consumption

A car with a fuel efficiency of 8.3 l/100 km will need 7.8 liters (2.06 gallon) of gas to cover the route between Monmouth and South Portland.
The estimated cost of gas to go from Monmouth to South Portland is $7.4 (diesel $9.24).

Maine gas prices.

	Gasoline	Mid Grade	Premium	Diesel
Gallon	$3.6	$4.01	$4.44	$4.48
Total	$7.4	$8.26	$9.14	$9.24

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 Monmouth 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.