How far is Clinton, ME from Portland, ME?
The driving distance from Clinton, ME to Portland, ME is about 83.9 miles (135.1 km), with a travel time of about 01h 21m by car.
- The straight-line flight distance is about 77.4 miles (124.6 km).
- For a round trip, plan for roughly 02h 43m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 01h 21m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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
Driving Route Map
The map below follows the saved road route between Clinton and Portland.
Turn-by-Turn Driving Directions
Step-by-step road directions between Clinton and Portland.
-
1
Start on Railroad Street
83 m · 11 sec · Railroad Street
-
2
Turn right onto Main Street
795 ft · 21 sec · Main Street
-
3
Turn right onto Baker Street
1209 ft · 24 sec · Baker Street
-
4
Continue on Hinckley Road
1.6 km · 2 min · Hinckley Road
-
5
Take the ramp slight left
1929 ft · 47 sec
-
6
Merge slight left
34.5 mi · 38 min
-
7
Keep slight right to continue on I 295 South, ME 9, ME 126: Gardiner, Brunswick
46.5 mi · 53 min
-
8
Take the exit slight right toward US 1A
1.2 km · 2 min
-
9
Turn right onto Cumberland Avenue
1853 ft · 51 sec · Cumberland Avenue
-
10
Turn left onto Preble Street
555 ft · 19 sec · Preble Street
-
11
Turn left onto Congress Street
48 m · 5 sec · Congress Street
-
12
Arrive at your destination
0 m · 1 sec · Congress Street
Car Route Details
A richer read on the saved driving route between Clinton and Portland.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 295 South
Keep slight right to continue on I 295 South, ME 9, ME 126: Gardiner, Brunswick
46.5 mi · 00h 53m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Light Rain leaving Clinton and Light Rain near Portland.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Clinton to Portland?
The road trip is about 83.9 miles (135.1 km) and usually takes 01h 21m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Richmond is a useful midpoint, sitting about 41.9 miles from Clinton and 41.9 miles from Portland.
How much longer is the road route than the straight-line distance?
The direct path is about 77.4 miles (124.6 km), while the road route adds roughly 6.5 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 3:46 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $11.68 one way or $23.35 round trip. Estimated CO2 is about 26.3 kg one way.
What should you check before leaving?
Before you leave, expect Light Rain around Clinton and Light Rain near Portland.
Stop Ideas Near Richmond
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 Richmond.
Wiscasset, Maine
Bath, Maine
Damariscotta, Maine
Brunswick Maine Street Station
Flight Path Map
This map shows the direct air route between Clinton and Portland. Straight-line distance: 77.42 mi (124.59 km).
#1 Clinton
Town in Kennebec County, Maine, United States
| Population | 3,369 |
| Coordinates | 44.6378400, -69.5031000 |
| Altitude | 40 |
| Country | United States |
#2 Portland
The most populous city in Cumberland County, Maine.
| Population | 66,803 |
| Coordinates | 43.6573700, -70.2589000 |
| Altitude | 19 |
| Country | United States |
End: Congress Street (-70.259094, 43.657504)
Estimated Travel Time
Distance: 135 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 47m |
| 40 mph (64.37 km/h) | 02h 05m |
| 50 mph (80.47 km/h) | 01h 40m |
| 60 mph (96.56 km/h) | 01h 23m |
| 70 mph (112.65 km/h) | 01h 11m |
| 80 mph (129 km/h) | 01h 02m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $11.68 | $23.35 |
| Mid-grade | $4.46 | $13.19 | $26.39 |
| Premium | $4.86 | $14.38 | $28.76 |
| Diesel | $6.00 | $17.75 | $35.50 |
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 01, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.