How far is Somerville, MA from Westford, MA?
The driving distance from Somerville, MA to Westford, MA is about 28.9 miles (46.5 km), with a travel time of about 00h 42m by car.
- The straight-line flight distance is about 21.7 miles (35 km).
- For a round trip, plan for roughly 01h 25m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 42m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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 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 Somerville and Westford.
Turn-by-Turn Driving Directions
Step-by-step road directions between Somerville and Westford.
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1
Start on the route
50 m · 14 sec
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2
Turn right onto Highland Avenue
665 ft · 31 sec · Highland Avenue
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3
Turn right onto Sycamore Street
1418 ft · 1 min · Sycamore Street
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4
Turn left onto Medford Street
2581 ft · 2 min · Medford Street
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5
Continue on Medford Street
1957 ft · 39 sec · Medford Street
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6
Continue on Main Street
1.3 km · 2 min · Main Street
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7
Turn left onto Summer Street
2359 ft · 1 min · Summer Street
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8
At the end of the road, turn right onto Winthrop Street
1791 ft · 55 sec · Winthrop Street
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9
Enter the roundabout and take exit 3 toward Winthrop Street
36 m · 2 sec · Winthrop Street
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10
Exit the roundabout onto Winthrop Street
1.3 mi · 2 min · Winthrop Street
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11
Continue on Main Street
2682 ft · 46 sec · Main Street
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12
Enter the roundabout and take exit 3 toward Bacon Street
29 m · 2 sec · Bacon Street
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13
Exit the roundabout onto Bacon Street
1.2 km · 2 min · Bacon Street
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14
Turn left onto Church Street
1781 ft · 38 sec · Church Street
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15
Turn right onto Cambridge Street
1.1 mi · 1 min · Cambridge Street
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16
Continue on Cambridge Road
2 mi · 2 min · Cambridge Road
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17
Continue on Cambridge Street
1 km · 48 sec · Cambridge Street
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18
Take the exit straight toward I 95 South, US 3 North: Waltham, Lowell
945 ft · 27 sec
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19
Merge slight left onto Yankee Division Highway
1.1 mi · 2 min · Yankee Division Highway
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20
Take the exit slight right toward US 3 North: Lowell, Middlesex Turnpike, Burlington, Nashua New Hampshire
626 ft · 15 sec
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21
Keep slight left to continue on US 3 North: Lowell, Nashua New Hampshire
1377 ft · 34 sec
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22
Keep slight right to continue on US 3 North: Lowell, Nashua New Hampshire
9.8 mi · 12 min
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23
Keep slight left
2462 ft · 32 sec
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24
Take the exit slight right toward MA 110, I 495 South: Chelmsford, Marlboro
2299 ft · 43 sec
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25
Keep slight right to continue on I 495 South: Marlboro
1910 ft · 56 sec
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26
Keep slight left to continue on I 495 South: Marlboro
2589 ft · 34 sec
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27
Merge slight left
5 mi · 6 min
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28
Take the exit slight right toward Westford
1403 ft · 30 sec
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29
Keep slight right to continue on Boston Road, Westford
87 m · 7 sec
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30
Turn straight onto Boston Road
1.3 km · 1 min · Boston Road
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31
Arrive at your destination
0 m · 1 sec · Boston Road
Car Route Details
A richer read on the saved driving route between Somerville and Westford.
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.
US 3 North
Keep slight right to continue on US 3 North: Lowell, Nashua New Hampshire
9.83 mi · 00h 12m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Partly Sunny leaving Somerville and Partly Sunny near Westford.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Somerville to Westford?
The road trip is about 28.9 miles (46.5 km) and usually takes 00h 42m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Bedford is a useful midpoint, sitting about 14.5 miles from Somerville and 14.5 miles from Westford.
How much longer is the road route than the straight-line distance?
The direct path is about 21.7 miles (35 km), while the road route adds roughly 7.2 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:04 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 Somerville and Partly Sunny near Westford.
Stop Ideas Near Bedford
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Cocobeet - Boston
Boston's Old City Hall
Cambridge City Hall
City Hall Plaza
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Bedford.
Anderson Regional Transportation Center
North Station
Back Bay station
South Station
Flight Path Map
This map shows the direct air route between Somerville and Westford. Straight-line distance: 21.74 mi (34.99 km).
#1 Somerville
A city in Middlesex County, Massachusetts.
| Population | 80,935 |
| Coordinates | 42.3876000, -71.0995000 |
| Altitude | 28 |
| Country | United States |
#2 Westford
Town in Middlesex County, Massachusetts, United States
| Population | 25,276 |
| Coordinates | 42.5792600, -71.4378400 |
| Altitude | 121 |
| Country | United States |
End: Westford (-71.43784, 42.57926)
Estimated Travel Time
Distance: 47 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 57m |
| 40 mph (64.37 km/h) | 00h 43m |
| 50 mph (80.47 km/h) | 00h 34m |
| 60 mph (96.56 km/h) | 00h 28m |
| 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.