Skip to main content

Trip from South Dennis, MA to Somerville, MA

Last recalculated Apr 15, 2026

Drive Time

1h 51m

Distance

80.4 mi

129 km

Drive Score

7/10

Good drive

Same Day?

Yes, doable

Fuel Cost

$13

one way

Best Time to Leave

Save up to 24 min
4 AM
1h 44m ★
6 AM
1h 52m
8 AM
2h 8m
10 AM
1h 58m
12 PM
1h 56m
3 PM
1h 58m
5 PM
2h 7m
8 PM
1h 47m

Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.

Downtown South Dennis, MA, MA

South Dennis, MA

David Kanigan

city in Middlesex County, Massachusetts, United States

Somerville, MA

Wikimedia Commons

Trip Overview

The drive from South Dennis, MA to Somerville, MA covers 80.4 miles and takes about 1h 51m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.

The route leans on Highbank Road, Great Western Road, North Main Street for much of the mileage, and the overall profile is turn-heavy local drive. At current regular gas prices, budget about $12.87 one way before food or hotel costs.

Trip Pace

Same-day drive is realistic

A same-day return is realistic if you keep stops short.

Break Rhythm

0 planned breaks

A short stop every 2 to 3 hours is enough for this drive.

Midpoint

40.2 miles from South Dennis, MA

A natural place for your longest stop of the day , about 55m into the drive .

Drive Character

Expect a 1h 51m drive with frequent turns across 80.4 miles of local and secondary roads.

This route has more turning and local-road decision points than a simple highway run.
There are about 22 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Highbank Road is one of the defining roads on this drive.

How Hard Is This Drive?

Expect a hands-on drive with frequent turns and local roads rather than long highway stretches. Navigation is very simple - set it and forget it for most of the drive.

Route Complexity 1/10

Very easy - short and simple to drive

The drive from South Dennis, MA to Somerville, MA is easy. At 1h 51m with 0% highway, most drivers will find it relaxed and low-stress.

Where does it get tricky?

This route does not have any notably tricky sections. Most of the drive from South Dennis, MA to Somerville, MA is straightforward, with well-signed roads and simple exits.

Main Roads

Road Distance Duration
Highbank Road
Great Western Road
North Main Street
Whites Path
Station Avenue
US 6 West
Mid Cape Highway
Sagamore Bridge

Some road-level metrics are being recalculated.

Longest stretch: Highbank Road — detailed segment metrics are refreshing.

Turn-by-Turn Driving Directions

Step-by-step road directions between South Dennis, MA and Somerville, MA.

1

Start on Main Street

0.2 mi · 31 sec · Main Street
2

Turn right onto Highbank Road

0.5 mi · 49 sec · Highbank Road
3

Turn slight right onto Great Western Road

1.0 mi · 1 min · Great Western Road
4

Continue on North Main Street

0.1 mi · 23 sec · North Main Street
5

Turn left onto Whites Path

1.5 mi · 2 min · Whites Path
6

Turn right onto Station Avenue

0.3 mi · 41 sec · Station Avenue
7

Take the ramp slight right toward US 6 West: Hyannis, Boston

0.3 mi · 39 sec · US 6 West: Hyannis, Boston
8

Merge slight left onto Mid Cape Highway

19 mi · 26 min · Mid Cape Highway
9

Continue on Sagamore Bridge

0.4 mi · 46 sec · Sagamore Bridge
10

Continue on Pilgrim Highway

0.3 mi · 20 sec · Pilgrim Highway
11

Continue on Pilgrims Highway

42 mi · 53 min · Pilgrims Highway
12

Continue on I 93 North: Boston

8.4 mi · 11 min · I 93 North: Boston
13

Continue on John F. Fitzgerald Expressway

3.2 mi · 5 min · John F. Fitzgerald Expressway
14

Keep slight right to continue on I 93 North: Concord NH

0.6 mi · 47 sec · I 93 North: Concord NH
15

Take the exit slight right toward Sullivan Square, Somerville

0.4 mi · 1 min · Sullivan Square, Somerville
16

Turn left onto Cambridge Street

0.2 mi · 46 sec · Cambridge Street
17

Continue on Washington Street

0.5 mi · 1 min · Washington Street
18

Turn right onto McGrath Highway

0.2 mi · 26 sec · McGrath Highway
19

Turn left onto Medford Street

331 ft · 12 sec · Medford Street
20

Keep slight left to continue on Highland Avenue

0.4 mi · 1 min · Highland Avenue
21

Turn right

164 ft · 12 sec
22

Arrive at your destination

Trip Plan

Morning Departure

Leave by 9 AM and you'll arrive before lunch.

Evening Departure

Even a 4 PM departure gets you there before dark in summer.

You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 40.2 miles from South Dennis, MA, or about 55m into the drive.

This is a comfortable same-day trip.

Departure

Before you leave

Start with fuel, water, and navigation already sorted so the first hour feels easy.

First stop

Around 18 miles or 25m in

Use this first pause for coffee, a restroom break, and a quick traffic check ahead.

Halfway reset

Around 40.2 miles or 55m in

This is the best place for your longest stop, a real meal, and a full fuel check.

Final approach

Final hour starts around 1h 35m

Traffic, exits, and arrival timing usually matter more near Somerville, MA than in the middle of the route.

Before You Leave

+

Open the route before leaving South Dennis, MA so your first major turns are already loaded.

Day 1

Settle into the route from South Dennis, MA

This is one driving day of about 80.4 miles and 1h 51m.

Your first comfortable stop window is around 18 miles from South Dennis, MA.
This route can stay practical as a one-day drive if traffic stays reasonable.

Where to Stop

Rest stops, refuel points, and overnight suggestions along this route.

Halfway Point

Midpoint

About 40.2 mi from South Dennis, MA · 55m into the drive

Downtown Norwell, MA, MA

Mid-route town

Meal stop

Norwell, MA

40 mi into the route

Best for: Lunch, fuel, and a longer reset

This sits close to the middle of the route, so it works well for the longest stop of the day.

Pacing Suggestions

West Barnstable, MA

Fuel and coffee

A short stop after about 18 miles helps settle the day before fatigue starts building.

Norwell, MA

Meal break

The midpoint is around 40.2 miles from South Dennis, MA, which is a good place for a longer meal and fuel stop.

Arriving in Somerville, MA

The final approach into Somerville, MA usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.

These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.

Fuel & Cost

Regular Gas

$12.87 one way

$25.73 round trip

$4.07/gal 25.4 MPG avg 28 kg CO2
Fuel Type $/gal One Way Round Trip
midgrade $4.43 $14.03 $28.06
premium $4.82 $15.27 $30.53
diesel $5.61 $17.75 $35.50

No toll roads detected on this route.

Estimated Trip Cost (one way, 1 person)

Fuel

$13

Meals

$25–$50

Total

$38–$63

Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.

Estimated CO2 emission: 28.1 kg one way. Prices: EIA weekly data, 2026-04-13.

Driving Electric?

About $8 in charging · 0 stops · 68% less CO2

Vehicle Type kWh Stops DC Fast Home Charge
Average EV 24.1 0 $8.44 $3.86
Efficient EV 20.1 0 $7.04 $3.22
EV Truck/SUV 32.2 0 $11.26 $5.15

Gas CO2

28 kg

EV CO2

9 kg (68% less)

This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.

DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.

Travel Intel

Current conditions at both ends of the drive.

Forecast as of Mar 5, 2022

Origin

South Dennis, MA

Evening in South Dennis on Wednesday

Local time

6:56 PM

EDT

Current temp

47°F

Unavailable

Live forecast

Destination

Somerville, MA

Evening in Somerville on Wednesday

Local time

6:56 PM

EDT

Current temp

40°F

Unavailable

Live forecast

Seasonal Notes

Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.

Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.

Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.

Time zone

Same local time

Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.

Temperature spread

7 degrees cooler at arrival

A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.

Road read

1h 51m on the road

Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.

Weather data from the National Weather Service. Conditions may change; check closer to your travel date.

Frequently Asked Questions

The drive from South Dennis, MA to Somerville, MA covers 80.4 miles and takes about 1h 51m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Highbank Road, Great Western Road, North Main Street. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 40.2 miles from South Dennis, MA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $12.87 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
The drive from South Dennis, MA to Somerville, MA is easy. At 1h 51m with 0% highway, most drivers will find it relaxed and low-stress.
This route does not have any notably tricky sections. Most of the drive from South Dennis, MA to Somerville, MA is straightforward, with well-signed roads and simple exits.
The route from South Dennis, MA to Somerville, MA does not surface many named destination signs beyond the main corridor.

Was this route helpful?

Thanks for your feedback!

Your tip has been submitted. Thanks!

/500

Explore More

Explore more options from South Dennis, MA or browse trips ending in Somerville, MA.

Looking for more statewide routes? Browse MA road trips.

Explore maps for South Dennis, MA or Somerville, MA on MapSof.net.