How far is Marlborough, MA from Somerville, MA?
The driving distance from Marlborough, MA to Somerville, MA is about 29.1 miles (46.8 km), with a travel time of about 00h 45m by car.
- The straight-line flight distance is about 23.3 miles (37.5 km).
- For a round trip, plan for roughly 01h 31m 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 00h 45m.
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.
Census-designated place in Middlesex County, Massachusetts
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between Marlborough and Somerville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Marlborough and Somerville.
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1
Start on the route
45 m · 16 sec
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2
At the end of the road, turn left onto Windsor Street
56 m · 9 sec · Windsor Street
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3
Turn left onto Main Street
79 m · 13 sec · Main Street
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4
Turn left onto Granger Boulevard
2095 ft · 35 sec · Granger Boulevard
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5
Turn right onto South Bolton Street
1186 ft · 24 sec · South Bolton Street
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6
Continue on Maple Street
1.1 mi · 2 min · Maple Street
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7
Continue on Marlboro Road
2990 ft · 1 min · Marlboro Road
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8
Keep slight left to continue on Marlboro Road
46 m · 5 sec · Marlboro Road
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9
Continue on Framingham Road
1.5 mi · 3 min · Framingham Road
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10
Continue on Boston Road
1717 ft · 57 sec · Boston Road
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11
Turn sharp right onto Central Street
2961 ft · 1 min · Central Street
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12
Turn left onto Turnpike Road
1 km · 1 min · Turnpike Road
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13
Continue on Worcester Road
1.3 km · 1 min · Worcester Road
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14
Take the exit slight right toward I 90 East, I 90 West: Masspike, Springfield, Boston
1880 ft · 46 sec
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15
Keep slight right to continue on I 90 East: Boston, Massachusetts Turnpike East
1600 ft · 39 sec
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16
Merge slight left onto Massachusetts Turnpike
19.1 mi · 24 min · Massachusetts Turnpike
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17
Take the exit slight left toward Allston-Brighton, Cambridge, Fenway Park
2628 ft · 1 min
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18
Keep slight right to continue on Cambridge, Somerville, Fenway Park
872 ft · 23 sec
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19
Turn slight right onto Cambridge Street
55 m · 6 sec · Cambridge Street
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20
Continue on River Street
1.2 km · 2 min · River Street
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21
Continue on Prospect Street
1.5 km · 3 min · Prospect Street
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22
Turn slight left onto Webster Avenue
991 ft · 38 sec · Webster Avenue
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23
Continue on Bow Street
851 ft · 40 sec · Bow Street
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24
Turn slight right onto Summer Street
923 ft · 40 sec · Summer Street
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25
Turn right onto Prescott Street
1161 ft · 57 sec · Prescott Street
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26
Turn left onto Highland Avenue
552 ft · 30 sec · Highland Avenue
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27
Turn right
50 m · 12 sec
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28
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Marlborough and Somerville.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
Massachusetts Turnpike
Merge slight left onto Massachusetts Turnpike
19.1 mi · 00h 24m
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.
Partly Sunny leaving Marlborough and Partly Sunny near Somerville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Marlborough to Somerville?
The road trip is about 29.1 miles (46.8 km) and usually takes 00h 45m 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?
Cochituate is a useful midpoint, sitting about 14.6 miles from Marlborough and 14.5 miles from Somerville.
How much longer is the road route than the straight-line distance?
The direct path is about 23.3 miles (37.5 km), while the road route adds roughly 5.8 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 4:58 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.97 one way or $7.94 round trip. Estimated CO2 is about 9.1 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Marlborough and Partly Sunny near Somerville.
Stop Ideas Near Cochituate
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Cocobeet - Boston
Boston's Old City Hall
Cambridge City Hall
Shoppers World
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Cochituate.
Framingham station
Route 128 station
Back Bay station
North Station
Flight Path Map
This map shows the direct air route between Marlborough and Somerville. Straight-line distance: 23.3 mi (37.49 km).
#1 Marlborough
City in Middlesex County, Massachusetts, United States
| Population | 39,290 |
| Coordinates | 42.3459300, -71.5522900 |
| Altitude | 119 |
| Country | United States |
#2 Somerville
A city in Middlesex County, Massachusetts.
| Population | 80,935 |
| Coordinates | 42.3876000, -71.0995000 |
| Altitude | 28 |
| Country | United States |
End: (-71.099387, 42.387558)
Estimated Travel Time
Distance: 47 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 58m |
| 40 mph (64.37 km/h) | 00h 43m |
| 50 mph (80.47 km/h) | 00h 34m |
| 60 mph (96.56 km/h) | 00h 29m |
| 70 mph (112.65 km/h) | 00h 24m |
| 80 mph (129 km/h) | 00h 21m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $3.97 | $7.94 |
| Mid-grade | $4.40 | $4.48 | $8.97 |
| Premium | $4.80 | $4.89 | $9.79 |
| Diesel | $4.49 | $4.58 | $9.16 |
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 Massachusetts · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.