Origin
South Portland, ME
Morning in South Portland on Sunday
Local time
10:52 AM
EDT
Current temp
--
Unavailable
Trip from South Portland, ME to South Windham, ME
Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards
Drive Time
26m
Distance
14.3 mi
23 km
Drive Score
6/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$2
one way
EV Charging
Unknown
Best Time to Leave
4 AM
0h 24m
★
6 AM
0h 26m
8 AM
0h 31m
10 AM
0h 28m
12 PM
0h 28m
3 PM
0h 28m
5 PM
0h 31m
8 PM
0h 25m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
South Portland, ME
Wikimedia Commons
South Windham, ME
Wikimedia Commons
Trip Overview
South Portland, ME to South Windham, ME is 14.3 miles and takes about 26 minutes via Mosher Road, Stroudwater Street, and Congress Street, with a fuel budget near $2 and enough daylight to finish in a day. This short hop stays within Maine and the Northeast region, making it an easy local excursion. It's a straightforward drive that doesn't require much planning, perfect for a quick trip or adding onto another journey in the area. You'll find this route to be a practical way to get from point A to point B without extensive travel time.
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Mosher Road | 2.9 mi | 4m |
| Stroudwater Street | 1.7 mi | 3m |
| Congress Street | 1.5 mi | 2m |
| Main Street | 1.5 mi | 2m |
| Westbrook Street | 1.2 mi | 2m |
| Casco Bay Bridge | 1.1 mi | 1m |
| Broadway | 1 mi | 1m |
| Park Avenue | 0.9 mi | 1m |
Longest stretch:
Mosher Road
— 2.9 mi, about 4m
Turn-by-Turn Driving Directions
Step-by-step road directions between South Portland, ME and South Windham, ME.
1
Start on Pine Street
60 ft
·
9 sec
·
Pine Street
2
Turn sharp left onto Broadway
1.0 mi
·
1 min
·
Broadway
3
Continue on ME 77
1.1 mi
·
1 min
·
Casco Bay Bridge
4
Turn straight onto ME 77
0.1 mi
·
18 sec
·
York Street
5
Turn left onto ME 77
0.6 mi
·
1 min
·
High Street
6
Turn left onto Park Avenue
0.9 mi
·
1 min
·
Park Avenue
7
Continue on Congress Street
1.5 mi
·
2 min
·
Congress Street
8
Turn right onto Westbrook Street
1.2 mi
·
2 min
·
Westbrook Street
9
Continue on Stroudwater Street
1.7 mi
·
3 min
·
Stroudwater Street
10
Turn left onto William B Clarke Drive
0.1 mi
·
17 sec
·
William B Clarke Drive
11
Turn right onto Spring Street
324 ft
·
13 sec
·
Spring Street
Use the straight / right lanes.
12
Turn left onto ME 25 Business
0.5 mi
·
53 sec
·
Main Street
Use the left lane.
13
Turn right onto ME 25
0.4 mi
·
47 sec
·
William B Clarke Drive
14
Continue on ME 25
0.3 mi
·
38 sec
·
Conant Street
15
Continue on Main Street
1.0 mi
·
1 min
·
Main Street
Use the straight lane.
16
Turn right onto Mosher Road
2.9 mi
·
4 min
·
Mosher Road
Use the right lane.
17
Enter roundabout onto US 202; ME 4
80 ft
·
4 sec
·
Gray Road
Toward Windham
18
Continue on US 202; ME 4
0.5 mi
·
1 min
·
Gray Road
Toward Windham
19
Turn right onto Depot Street
0.1 mi
·
31 sec
·
Depot Street
20
Turn left
190 ft
·
13 sec
21
Arrive at destination
Heads-up: tricky spots
5 of 115 decision points cluster between mile 0 and 13.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0 mi into trip
|
~0m in
|
Broadway
Turn sharp left onto Broadway
Sharp turn - reduce speed on approach
7
8.5 mi into trip
|
~15m in
|
Spring Street
Turn right onto Spring Street
Lane positioning matters here
Use the straight / right lanes.
5
8.5 mi into trip
|
~15m in
|
ME 25 Business / Main Street
Turn left onto ME 25 Business / Main Street
Lane positioning matters here
Use the left lane.
5
10.8 mi into trip
|
~19m in
|
Mosher Road
Turn right onto Mosher Road
Lane positioning matters here
Use the right lane.
6
13.7 mi into trip
|
~24m in
|
US 202; ME 4 / Gray Road
Enter roundabout onto US 202; ME 4 / Gray Road toward Windham
Roundabout - know your exit number before entering
Toward Windham
Fuel & Cost
Regular Gas
$2.30 one way
$4.60 round trip
$4.09/gal
25.4 MPG avg
5 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.50 | $2.53 | $5.07 |
| premium | $4.86 | $2.74 | $5.48 |
| diesel | $5.61 | $3.16 | $6.31 |
Estimated Tolls: $7.00
Bay Bridge
$7.00
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Drive Cost (one way)
Fuel
$2
Tolls
$7
Total
$9
Estimated CO2 emission: 5 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $2 in charging · 0 stops · 60% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 4.3 | 0 | $1.50 | $0.69 |
| Efficient EV | 3.6 | 0 | $1.25 | $0.57 |
| EV Truck/SUV | 5.7 | 0 | $2.00 | $0.92 |
Gas CO2
5 kg
EV CO2
2 kg (60% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Destination
South Windham, ME
Morning in South Windham on Sunday
Local time
10:52 AM
EDT
Current temp
57°F
Unavailable
Live forecast
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Road read
26m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
What kind of drive is this?
This is a turn-heavy local drive with a 0% highway share, meaning you'll be navigating through town and neighborhood streets for the entire 14.3 miles. The longest uninterrupted stretch you'll encounter is 2.9 miles on Mosher Road. Expect frequent turns and changes in road character as you traverse Mosher Road, Stroudwater Street, and Congress Street. This route prioritizes local access over speed, so keep an eye out for varying speed limits and residential areas.
Only 0% highway — the rest is turn-by-turn surface driving.
21 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 2.9 mi on Mosher Road.
How Hard Is This Drive?
5/10
Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. You will hit about 11 points where you need to pay attention to lane position or signs. The trickiest moment comes early in the drive near Broadway.
Driving Effort
5/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 14.3 miles you will encounter 11 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: near the start (Broadway): Sharp turn - reduce speed on approach; at 8.5 miles (Spring Street): Lane positioning matters here; at 8.5 miles (ME 25 Business / Main Street): Lane positioning matters here.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 26m. Total distance: 14.3 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
26m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (0%). Some complex stretches to watch for.
Scenic Drive
Mostly surface roads route profile.
Frequently Asked Questions
The longest stretch is about 2.9 miles on Mosher Road. The full list of main roads is in the Roads section above.
Expect about $7.00 in tolls one way, starting with Bay Bridge. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.
Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.
Mostly yes along the main roads, but rural stretches through ME can have sparse or no coverage. Before you leave, download offline Google Maps or Apple Maps for the route, and consider downloading music or podcasts instead of streaming. If you depend on data for navigation, keep a paper backup of the turn-by-turn directions.
The main spots that need attention: near the start (Broadway): Sharp turn - reduce speed on approach; at 8.5 miles (Spring Street): Lane positioning matters here; at 8.5 miles (ME 25 Business / Main Street): Lane positioning matters here.
Yes. A round trip is manageable in a single day if you plan a break at South Windham, ME before heading back.
How this page is built
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
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