How far is Fort Kent, ME from South Portland, ME?
The driving distance from Fort Kent, ME to South Portland, ME is about 347.2 miles (558.8 km), with a travel time of about 05h 45m by car.
- The straight-line flight distance is about 262.4 miles (422.3 km).
- For a round trip, plan for roughly 11h 31m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 05h 45m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Human settlement in United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Widespread Frost then Mostly Sunny
Mostly Clear
Driving Route Map
The map below follows the saved road route between Fort Kent and South Portland.
Turn-by-Turn Driving Directions
Step-by-step road directions between Fort Kent and South Portland.
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1
Start on Highland Avenue
27 m · 7 sec · Highland Avenue
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2
Turn left onto East Main Street
92 m · 14 sec · East Main Street
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3
Turn left onto Market Street
1.3 mi · 2 min · Market Street
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4
Turn right onto Bridge Street
655 ft · 23 sec · Bridge Street
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5
Turn left onto Pleasant Street
1 km · 1 min · Pleasant Street
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6
Continue on Aroostook Road
30.6 mi · 45 min · Aroostook Road
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7
Continue on Portage Road
15.3 mi · 23 min · Portage Road
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8
Turn left onto Station Street
1.3 km · 1 min · Station Street
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9
Turn right onto Main Street
2216 ft · 38 sec · Main Street
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10
Continue on Masardis Road
11.7 mi · 17 min · Masardis Road
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11
Continue on Aroostook Scenic Highway
30.2 mi · 45 min · Aroostook Scenic Highway
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12
Continue on North Road
4.4 mi · 7 min · North Road
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13
Continue on Main Street
1.1 mi · 2 min · Main Street
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14
Continue on South Patten Road
3.2 mi · 5 min · South Patten Road
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15
Continue on Station Road
3.5 mi · 5 min · Station Road
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16
Continue on Route 11
933 ft · 16 sec · Route 11
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17
Continue on Station Road
1.7 mi · 2 min · Station Road
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18
Continue on Main Street
1229 ft · 22 sec · Main Street
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19
Take the ramp right
1760 ft · 43 sec
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20
Merge slight left
160.5 mi · 2 hr 49 min
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21
Keep slight right to continue on I 295 South, ME 9, ME 126: Gardiner, Brunswick
46.5 mi · 53 min
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22
Take the exit slight right toward US 1A
2130 ft · 1 min
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23
Turn right onto Marginal Way
2795 ft · 1 min · Marginal Way
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24
Continue on State Street
1.6 km · 2 min · State Street
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25
Continue on Casco Bay Bridge
1.1 mi · 2 min · Casco Bay Bridge
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26
Continue on Broadway
1.6 km · 2 min · Broadway
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27
Turn sharp right onto Pine Street
18 m · 3 sec · Pine Street
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28
Arrive at your destination
0 m · 1 sec · Pine Street
Car Route Details
A richer read on the saved driving route between Fort Kent and South Portland.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Main Street
Merge slight left
160 mi · 02h 49m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Widespread Frost then Mostly Sunny leaving Fort Kent and Mostly Clear near South Portland.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Fort Kent to South Portland?
The road trip is about 347.2 miles (558.8 km) and usually takes 05h 45m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Passadumkeag is a useful midpoint, sitting about 158.4 miles from Fort Kent and 188.9 miles from South Portland.
How much longer is the road route than the straight-line distance?
The direct path is about 262.4 miles (422.3 km), while the road route adds roughly 84.8 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 5:28 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $48.33 one way or $96.65 round trip. Estimated CO2 is about 108.9 kg one way.
What should you check before leaving?
Before you leave, expect Widespread Frost then Mostly Sunny around Fort Kent and Mostly Clear near South Portland.
Stop Ideas Near Passadumkeag
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 Passadumkeag.
Orono (University of Maine), Maine
Bangor, Maine
Searsport, Maine
Belfast, Maine
Flight Path Map
This map shows the direct air route between Fort Kent and South Portland. Straight-line distance: 262.41 mi (422.31 km).
#1 Fort Kent
Town in Maine, USA
| Population | 3,805 |
| Coordinates | 47.2586500, -68.5894900 |
| Altitude | 171 |
| Country | United States |
#2 South Portland
City in Cumberland County, Maine, USA
| Population | 25,950 |
| Coordinates | 43.6414700, -70.2408800 |
| Altitude | 7 |
| Country | United States |
End: Pine Street (-70.240981, 43.641461)
Estimated Travel Time
Distance: 559 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 11h 34m |
| 40 mph (64.37 km/h) | 08h 40m |
| 50 mph (80.47 km/h) | 06h 56m |
| 60 mph (96.56 km/h) | 05h 47m |
| 70 mph (112.65 km/h) | 04h 57m |
| 80 mph (129 km/h) | 04h 19m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $48.33 | $96.65 |
| Mid-grade | $4.46 | $54.60 | $109.20 |
| Premium | $4.86 | $59.51 | $119.02 |
| Diesel | $6.00 | $73.46 | $146.93 |
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 · May 12, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.