Origin
Newton, MA
Evening in Newton on Wednesday
Local time
8:47 PM
EDT
Current temp
55°F
Unavailable
Live forecast
Trip from Newton, MA to South Dennis, MA
Last recalculated Apr 16, 2026
Drive Time
1h 57m
Distance
85.8 mi
138 km
Drive Score
9/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$14
one way
Best Time to Leave
4 AM
1h 49m
★
6 AM
1h 58m
8 AM
2h 15m
10 AM
2h 4m
12 PM
2h 2m
3 PM
2h 4m
5 PM
2h 14m
8 PM
1h 53m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Newton, MA
Wikimedia Commons
South Dennis, MA
David Kanigan
Trip Overview
The drive from Newton, MA to South Dennis, MA covers 85.8 miles and takes about 1h 57m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on MA 3, Mid Cape Highway, Pilgrims Highway for much of the mileage, and the overall profile is mixed drive. The longest uninterrupted segment is about 30.1 miles on MA 3. At current regular gas prices, budget about $13.73 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
42.9 miles from Newton, MA
A natural place for your longest stop of the day , about 59m into the drive .
Drive Character
The drive from Newton, MA to South Dennis, MA covers 85.8 miles and takes about 1h 57m, using a mix of highways and local roads.
Expect a mix of faster highway mileage and slower local approaches near the beginning or end.
There are about 24 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
MA 3 is the longest continuous segment at about 30.1 miles.
How Hard Is This Drive?
This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 3.6 miles in.
Route Complexity
10/10
Demanding - stay alert through the decision-heavy sections
This drive requires moderate attention. Across 85.8 miles you will encounter 14 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 3.6 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 12.1 miles (US 1): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 19 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Critical Maneuvers
5 of 14 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
8
3.6 mi into trip
|
~7m in
Keep slight left at fork toward I 95 South
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Toward I 95 South
8
12.1 mi into trip
|
~19m in
|
US 1
Take the exit onto US 1 toward I 93 North, US 1 North: Boston
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 26
Toward I 93 North, US 1 North: Boston
8
19 mi into trip
|
~28m in
Keep slight left at fork toward MA 3 South: Cape Cod, Plymouth, Braintree
Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Toward MA 3 South: Cape Cod, Plymouth, Braintre...
6
19.5 mi into trip
|
~29m in
|
MA 3
Merge onto MA 3 toward Cape Cod
Merge point - match speed before joining. Lane positioning matters here
Use the straight / right lanes.
Toward Cape Cod
6
84.7 mi into trip
|
~1h 54m in
Take the exit toward MA 134 South: West Harwich, Dennisport
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 78A
Toward MA 134 South: West Harwich, Dennisport
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Newton, MA and South Dennis, MA, road signs point toward Plymouth, Braintree and Cape Cod.
Plymouth
19 mi in
|
~28m
Braintree
19 mi in
|
~28m
Cape Cod
19.5 mi in
|
~29m
|
via MA 3
Main Roads
| Road | Distance | Duration |
|---|---|---|
| MA 3 | 30.1 mi | 38m |
| Mid Cape Highway | 22.5 mi | 30m |
| Pilgrims Highway | 12 mi | 15m |
| Yankee Division Highway | 8.2 mi | 11m |
| US 1 | 6.7 mi | 9m |
| Walnut Street | 1.1 mi | 2m |
| Needham Street | 0.8 mi | 1m |
| Main Street | 0.6 mi | 1m |
Longest stretch:
MA 3
— 30.1 mi, about 38m
Turn-by-Turn Driving Directions
Step-by-step road directions between Newton, MA and South Dennis, MA.
1
Start on Homer Street
0.1 mi
·
21 sec
·
Homer Street
2
Turn right onto Walnut Street
1.1 mi
·
2 min
·
Walnut Street
3
Turn right onto Centre Street
0.1 mi
·
16 sec
·
Centre Street
Use the right lane.
4
Continue on Winchester Street
0.2 mi
·
17 sec
·
Winchester Street
Use the straight lane.
5
Turn straight onto Needham Street
0.8 mi
·
1 min
·
Needham Street
6
Continue on Highland Avenue
0.5 mi
·
52 sec
·
Highland Avenue
Use the straight / left / right lanes.
7
Take the ramp
0.4 mi
·
44 sec
Toward I 95 South: Canton
Use the right lane.
8
Keep slight left at fork
0.3 mi
·
39 sec
9
Keep slight left at fork
0.3 mi
·
32 sec
Toward I 95 South
Use the slight left lane.
10
Merge onto I 95; MA 128
8.2 mi
·
11 min
·
Yankee Division Highway
Use the straight / slight right lanes.
11
Take the exit onto US 1
6.7 mi
·
9 min
·
US 1
Exit 26
Toward I 93 North, US 1 North: Boston
Use the straight / slight right lanes.
12
Take the exit
0.2 mi
·
24 sec
Exit 7
Toward MA 3 South: Cape Cod
13
Keep slight left at fork
0.4 mi
·
55 sec
Toward MA 3 South: Cape Cod, Plymouth, Braintree
Use the straight / slight right lanes.
14
Merge onto MA 3
30 mi
·
38 min
·
MA 3
Toward Cape Cod
Use the straight / right lanes.
15
Keep slight right at fork onto MA 3
12 mi
·
15 min
·
Pilgrims Highway
16
Continue on MA 3
0.2 mi
·
19 sec
·
Pilgrim Highway
17
Continue on US 6
0.4 mi
·
45 sec
·
Sagamore Bridge
18
Continue on US 6
22 mi
·
30 min
·
Mid Cape Highway
Use the slight right lane.
19
Take the exit
0.3 mi
·
46 sec
Exit 78A
Toward MA 134 South: West Harwich, Dennisport
20
Turn straight onto MA 134
445 ft
·
12 sec
·
East West Dennis Road
21
Turn right onto Market Place
156 ft
·
7 sec
·
Market Place
22
Continue on Market Place
514 ft
·
22 sec
·
Market Place
23
Continue on Main Street
0.6 mi
·
1 min
·
Main Street
24
Arrive at destination
Main Street
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 42.9 miles from Newton, MA, or about 59m into the drive.
The longest continuous stretch on this route runs about 30.1 miles.
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 19 miles or 28m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 42.9 miles or 59m 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 38m
Traffic, exits, and arrival timing usually matter more near South Dennis, MA than in the middle of the route.
Before You Leave
+
Open the route before leaving Newton, MA so your first major turns are already loaded.
Day 1
Settle into the route from Newton, MA
This is one driving day of about 85.8 miles and 1h 57m.
Your first comfortable stop window is around 19 miles from Newton, MA.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on MA 3 for about 30.1 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 42.9 mi from Newton, MA · 59m into the drive
Mid-route town
Meal stop
43 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
Fuel and coffee
A short stop after about 19 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 42.9 miles from Newton, MA, which is a good place for a longer meal and fuel stop.
Arriving in South Dennis, MA
The final approach into South Dennis, 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
$13.73 one way
$27.46 round trip
$4.07/gal
25.4 MPG avg
30 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.43 | $14.97 | $29.95 |
| premium | $4.82 | $16.29 | $32.58 |
| diesel | $5.61 | $18.94 | $37.89 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$14
Meals
$25–$50
Total
$39–$64
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 30 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $9 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 25.7 | 0 | $9.01 | $4.12 |
| Efficient EV | 21.5 | 0 | $7.51 | $3.43 |
| EV Truck/SUV | 34.3 | 0 | $12.01 | $5.49 |
Gas CO2
30 kg
EV CO2
10 kg (67% 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.
Destination
South Dennis, MA
Evening in South Dennis on Wednesday
Local time
8:47 PM
EDT
Current temp
47°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
8 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 57m 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 Newton, MA to South Dennis, MA covers 85.8 miles and takes about 1h 57m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are MA 3, Mid Cape Highway, Pilgrims Highway. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 42.9 miles from Newton, MA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $13.73 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.
This drive requires moderate attention. Across 85.8 miles you will encounter 14 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
The main spots that need attention: at 3.6 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 12.1 miles (US 1): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 19 miles: Highway fork - watch signs carefully. Lane positioning matters here. Multiple destination signs - pick the right one.
Between Newton, MA and South Dennis, MA, road signs point toward Plymouth, Braintree and Cape Cod.
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