How far is Portland, ME from Houlton, ME?
The driving distance from Portland, ME to Houlton, ME is about 247.1 miles (397.6 km), with a travel time of about 04h 24m by car.
- The straight-line flight distance is about 207.6 miles (334.1 km).
- For a round trip, plan for roughly 08h 49m 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 04h 24m.
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.
Town in Maine, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Light Rain
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Portland and Houlton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Portland and Houlton.
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1
Start on Congress Street
40 m · 12 sec · Congress Street
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2
Turn left onto Elm Street
158 m · 22 sec · Elm Street
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3
Turn right onto Cumberland Avenue
1719 ft · 44 sec · Cumberland Avenue
-
4
Turn left onto Franklin Street
1945 ft · 37 sec · Franklin Street
-
5
Take the ramp slight right
1614 ft · 39 sec
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6
Merge slight left
46.3 mi · 52 min
-
7
Merge slight left onto Maine Turnpike
198.3 mi · 3 hr 27 min · Maine Turnpike
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8
Take the exit slight right toward US 1: Houlton, Presque Isle
1337 ft · 38 sec
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9
Turn slight right
54 m · 4 sec
-
10
Turn straight onto North Street
1.5 km · 2 min · North Street
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11
Turn left onto Union Square
51 m · 5 sec · Union Square
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12
Continue on Market Square
120 m · 17 sec · Market Square
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13
Continue on Market Square
70 m · 8 sec · Market Square
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14
Turn right
41 m · 10 sec
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15
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Portland and Houlton.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Maine Turnpike
Merge slight left onto Maine Turnpike
198 mi · 03h 27m
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.
Light Rain leaving Portland and Mostly Cloudy near Houlton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Portland to Houlton?
The road trip is about 247.1 miles (397.6 km) and usually takes 04h 24m 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?
Hampden is a useful midpoint, sitting about 123.5 miles from Portland and 123.6 miles from Houlton.
How much longer is the road route than the straight-line distance?
The direct path is about 207.6 miles (334.1 km), while the road route adds roughly 39.5 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 8:10 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $34.40 one way or $68.80 round trip. Estimated CO2 is about 77.5 kg one way.
What should you check before leaving?
Before you leave, expect Light Rain around Portland and Mostly Cloudy near Houlton.
Stop Ideas Near Hampden
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 Hampden.
Bangor, Maine
Orono (University of Maine), Maine
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Belfast, Maine
Flight Path Map
This map shows the direct air route between Portland and Houlton. Straight-line distance: 207.61 mi (334.12 km).
#1 Portland
The most populous city in Cumberland County, Maine.
| Population | 66,803 |
| Coordinates | 43.6573700, -70.2589000 |
| Altitude | 19 |
| Country | United States |
#2 Houlton
Town in Maine, USA
| Population | 5,766 |
| Coordinates | 46.1261600, -67.8403000 |
| Altitude | 110 |
| Country | United States |
End: Houlton (-67.8403, 46.12616)
Estimated Travel Time
Distance: 398 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 08h 13m |
| 40 mph (64.37 km/h) | 06h 10m |
| 50 mph (80.47 km/h) | 04h 56m |
| 60 mph (96.56 km/h) | 04h 07m |
| 70 mph (112.65 km/h) | 03h 31m |
| 80 mph (129 km/h) | 03h 04m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $34.40 | $68.80 |
| Mid-grade | $4.46 | $38.87 | $77.73 |
| Premium | $4.86 | $42.36 | $84.72 |
| Diesel | $6.00 | $52.29 | $104.59 |
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 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.