How far is Topsham, ME from Portland, ME?
Distance by Flight
Shortest distance between Topsham and Portland is 23.41 miles (37.67 km).
Flight distance from Topsham, ME to Portland, ME is 23.41 miles. Estimated flight time is 00 hours 03 minutes.
Driving distance
The driving distance from Topsham, Maine to Portland, Maine is: 27.41 miles (44.12 km) by car.
Driving from Topsham to Portland will take approximately 00 hours 30 minutes.
#1 Topsham
Town in Maine, United States
| Population | 8942 |
|---|---|
| GPS Coordinates | 43°55'39"N 69°58'33"W |
| Latitude | 43.9275800 |
| Longitude | -69.9758800 |
| Altitude | 40 |
| Country | United States |
#2 Portland
The most populous city in Cumberland County, Maine. It is located on Casco Bay in the state's southwestern corner. Portland is known for its many parks and green spaces, its many historical sites, and its many attractions, such as the Portland Museum of Art and the Portland Head Light.
| Population | 66803 |
|---|---|
| GPS Coordinates | 43°39'27"N 70°15'32"W |
| Latitude | 43.6573700 |
| Longitude | -70.2589000 |
| Altitude | 19 |
| Country | United States |
Ending point in Portland: Congress Street (-70.259094,43.657504)
Estimated Travel Time Between Topsham and Portland
The distance between Topsham and Portland is 44 km if you choose to drive by road. You can go 00 hours 29 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 Topsham and Portland. The current time is 00:37:59.
| Average Speed | Travel Time |
|---|---|
| 30 mph (48.3 km/h) | 00 hours 54 minutes |
| 40 mph (64.37 km/h) | 00 hours 41 minutes |
| 50 mph (80.47 km/h) | 00 hours 32 minutes |
| 60 mph (96.56 km/h) | 00 hours 27 minutes |
| 70 mph (112.65 km/h) | 00 hours 23 minutes |
| 75 mph (120.7 km/h) | 00 hours 21 minutes |
| 80 mph (128.75 km/h) | 00 hours 20 minutes |
Gas Consumption
A car with a fuel efficiency of 8.3 l/100 km will need 3.66 liters (0.97 gallon) of gas to cover the route between Topsham and Portland.
The estimated cost of gas to go from Topsham to Portland is $3.48 (diesel $4.34).
Maine gas prices.
| Gasoline | Mid Grade | Premium | Diesel | |
|---|---|---|---|---|
| Gallon | $3.6 | $4.01 | $4.44 | $4.48 |
| Total | $3.48 | $3.88 | $4.29 | $4.34 |
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 Topsham and Portland (latitude and longitude). Cities, states, and countries each have their own regional center. The Haversine formula is used to measure the radius.
