How far is South Portland, ME from Brunswick, ME?
The driving distance from South Portland, ME to Brunswick, ME is about 29.1 miles (46.8 km), with a travel time of about 00h 35m by car.
- The straight-line flight distance is about 23.4 miles (37.6 km).
- For a round trip, plan for roughly 01h 11m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 00h 35m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Census-designated place in Cumberland County, Maine
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Slight Chance Rain Showers then Mostly Cloudy
Driving Route Map
The map below follows the saved road route between South Portland and Brunswick.
Turn-by-Turn Driving Directions
Step-by-step road directions between South Portland and Brunswick.
-
1
Start on Pine Street
18 m · 10 sec · Pine Street
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2
Turn sharp left onto Broadway
1.6 km · 2 min · Broadway
-
3
Continue on Casco Bay Bridge
1.1 mi · 2 min · Casco Bay Bridge
-
4
Turn straight onto York Street
785 ft · 19 sec · York Street
-
5
Turn left onto High Street
1.4 km · 2 min · High Street
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6
Take the ramp slight right toward I 295 North, US 1 North: Falmouth
1360 ft · 33 sec
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7
Merge slight left
22.6 mi · 26 min
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8
Take the exit slight right toward US 1: Brunswick, Bath, Coastal Route
1.3 mi · 2 min
-
9
Continue on Pleasant Street
1.7 mi · 4 min · Pleasant Street
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10
Arrive at your destination
0 m · 1 sec · Pleasant Street
Car Route Details
A richer read on the saved driving route between South Portland and Brunswick.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
I 295 North
Merge slight left
22.6 mi · 00h 26m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Mostly Cloudy leaving South Portland and Slight Chance Rain Showers then Mostly Cloudy near Brunswick.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from South Portland to Brunswick?
The road trip is about 29.1 miles (46.8 km) and usually takes 00h 35m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Yarmouth is a useful midpoint, sitting about 14.5 miles from South Portland and 14.5 miles from Brunswick.
How much longer is the road route than the straight-line distance?
The direct path is about 23.4 miles (37.6 km), while the road route adds roughly 5.7 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:18 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.02 one way or $8.05 round trip. Estimated CO2 is about 9.1 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around South Portland and Slight Chance Rain Showers then Mostly Cloudy near Brunswick.
Stop Ideas Near Yarmouth
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Yarmouth.
Freeport
Portland Transportation Center
Brunswick Maine Street Station
Bath, Maine
Flight Path Map
This map shows the direct air route between South Portland and Brunswick. Straight-line distance: 23.34 mi (37.57 km).
#1 South Portland
City in Cumberland County, Maine, USA
| Population | 25,950 |
| Coordinates | 43.6414700, -70.2408800 |
| Altitude | 7 |
| Country | United States |
#2 Brunswick
Town in Cumberland County, Maine, US
| Population | 20,619 |
| Coordinates | 43.9145200, -69.9653300 |
| Altitude | 19 |
| Country | United States |
End: Pleasant Street (-69.965329, 43.914517)
Estimated Travel Time
Distance: 47 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 58m |
| 40 mph (64.37 km/h) | 00h 43m |
| 50 mph (80.47 km/h) | 00h 34m |
| 60 mph (96.56 km/h) | 00h 29m |
| 70 mph (112.65 km/h) | 00h 24m |
| 80 mph (129 km/h) | 00h 21m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $4.02 | $8.05 |
| Mid-grade | $4.46 | $4.55 | $9.09 |
| Premium | $4.86 | $4.96 | $9.91 |
| Diesel | $6.00 | $6.12 | $12.23 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Maine · Apr 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.