How long is the drive?

It typically takes 2 hours 30 minutes.

Is there public transit?

Limited bus services are available, but driving is more convenient.

Yes, it is a standard, safe suburban drive.

What is the best route?

I-195 East to I-495 North to I-95 North is the most direct and efficient route.

Yes, there are tolls on some parts of the route.

Dartmouth

Portland

Driving

Dartmouth to Portland

Updated: 30 May 2026

The journey from Dartmouth to Portland is approximately 140 miles and takes about 2 hours and 30 minutes by car. You will primarily use I-195 East to I-495 North to I-95 North to reach Portland. This route takes you through the coastal areas of Massachusetts, New Hampshire, and Maine, connecting the South Coast with the beautiful city of Portland. It is a straightforward drive that is common for commuters and those visiting the area's museums and attractions.

Total Distance: 225 km driving distance, 200 km air distance.

Fastest Way

Driving via I-195 East and I-95 North is the fastest route, taking about 2 hours 30 minutes.

Cheapest Way

Driving your own vehicle is the most economical and practical method.

Compare Dartmouth to Portland Routes

Driving

Direct

Duration

2 hours 30 mins

Avg Price

$30 in fuel/tolls

Operator

Personal Vehicle

Route

I-195 E to I-495 N to I-95 N.

I-95 can be very busy; check traffic before you leave.

Travel Tips

Check Traffic
Use GPS apps to avoid congestion on I-95 during peak hours.
Parking
Downtown Portland has plenty of street parking and public lots.
Local Dining
Portland has a great food scene; try the local seafood restaurants.
Plan Ahead
If visiting the museums, check their website for seasonal hours.
Walkable Downtown
The downtown area is very walkable and full of charm.

Safety Tips

Stay Alert
Be cautious of heavy traffic and merging on I-95.
Secure Valuables
Always lock your car and keep valuables out of sight when parked.
Use Crosswalks
Portland has busy intersections; use designated crosswalks.
Emergency Prep
Keep a basic emergency kit in your car for longer drives.