How far is South Portland, ME from Kennebunk, ME?
The driving distance from South Portland, ME to Kennebunk, ME is about 28.2 miles (45.4 km), with a travel time of about 00h 40m by car.
- The straight-line flight distance is about 23.4 miles (37.7 km).
- For a round trip, plan for roughly 01h 20m 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 40m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
City in York County, Maine
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between South Portland and Kennebunk.
Turn-by-Turn Driving Directions
Step-by-step road directions between South Portland and Kennebunk.
-
1
Start on Pine Street
18 m · 10 sec · Pine Street
-
2
Turn sharp left onto Broadway
1.6 km · 2 min · Broadway
-
3
Turn left onto Broadway
3.6 mi · 6 min · Broadway
-
4
Take the ramp slight right toward Maine Mall Road
1214 ft · 30 sec
-
5
Merge slight left onto Samantha Smith Way
1 mi · 2 min · Samantha Smith Way
-
6
Take the exit left
2178 ft · 54 sec
-
7
Merge slight left onto Maine Turnpike
18.1 mi · 19 min · Maine Turnpike
-
8
Take the exit slight right toward ME 35: Kennebunk, Kennebunkport
70 m · 6 sec
-
9
Keep slight right to continue on ME 35: Kennebunk, Kennebunkport
1583 ft · 42 sec
-
10
Continue straight
1463 ft · 1 min
-
11
At the end of the road, turn left onto Alewive Road
1032 ft · 31 sec · Alewive Road
-
12
Turn left onto Fletcher Street
1.4 mi · 2 min · Fletcher Street
-
13
Enter the roundabout and take exit 2 toward Fletcher Street
27 m · 2 sec · Fletcher Street
-
14
Exit the roundabout onto Fletcher Street
2352 ft · 52 sec · Fletcher Street
-
15
Turn right onto Main Street
1575 ft · 54 sec · Main Street
-
16
Continue on York Street
680 ft · 25 sec · York Street
-
17
Turn right onto Friend Street
39 m · 6 sec · Friend Street
-
18
Arrive at your destination
0 m · 1 sec · Friend Street
Car Route Details
A richer read on the saved driving route between South Portland and Kennebunk.
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.
Maine Turnpike
Merge slight left onto Maine Turnpike
18.1 mi · 00h 19m
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 Mostly Cloudy near Kennebunk.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from South Portland to Kennebunk?
The road trip is about 28.2 miles (45.4 km) and usually takes 00h 40m 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?
Saco is a useful midpoint, sitting about 13.7 miles from South Portland and 14.5 miles from Kennebunk.
How much longer is the road route than the straight-line distance?
The direct path is about 23.4 miles (37.7 km), while the road route adds roughly 4.8 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 7:10 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.95 one way or $7.89 round trip. Estimated CO2 is about 8.9 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around South Portland and Mostly Cloudy near Kennebunk.
Stop Ideas Near Saco
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 Saco.
Saco Transportation Center
Old Orchard Beach
Portland Transportation Center
Wells Regional Transportation Center
Flight Path Map
This map shows the direct air route between South Portland and Kennebunk. Straight-line distance: 23.42 mi (37.69 km).
#1 South Portland
City in Cumberland County, Maine, USA
| Population | 25,950 |
| Coordinates | 43.6414700, -70.2408800 |
| Altitude | 7 |
| Country | United States |
#2 Kennebunk
Town in Maine
| Population | 11,706 |
| Coordinates | 43.3839700, -70.5447800 |
| Altitude | 22 |
| Country | United States |
End: Friend Street (-70.54487, 43.383882)
Estimated Travel Time
Distance: 45 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 56m |
| 40 mph (64.37 km/h) | 00h 42m |
| 50 mph (80.47 km/h) | 00h 33m |
| 60 mph (96.56 km/h) | 00h 28m |
| 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 | $3.95 | $7.89 |
| Mid-grade | $4.46 | $4.46 | $8.91 |
| Premium | $4.86 | $4.86 | $9.72 |
| Diesel | $6.00 | $6.00 | $11.99 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.