How far is City of Westfield, MA from City of Somerville, MA?
The driving distance from City of Westfield, MA to City of Somerville, MA is about 95.8 miles (154.2 km), with a travel time of about 01h 44m by car.
- The straight-line flight distance is about 86.4 miles (139 km).
- For a round trip, plan for roughly 03h 28m 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 01h 44m.
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.
Town in Worcester County, Massachusetts, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Partly Sunny then Isolated Rain Showers
Driving Route Map
The map below follows the saved road route between City of Westfield and City of Somerville.
Turn-by-Turn Driving Directions
Step-by-step road directions between City of Westfield and City of Somerville.
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1
Start on Prospect Street Extension
1186 ft · 59 sec · Prospect Street Extension
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2
Turn left onto Pine Street
1637 ft · 1 min · Pine Street
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3
Turn sharp right onto Montgomery Street
1682 ft · 36 sec · Montgomery Street
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4
Turn left onto Notre Dame Street
2619 ft · 59 sec · Notre Dame Street
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5
Turn left onto North Elm Street
2563 ft · 1 min · North Elm Street
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6
Turn right
577 ft · 23 sec
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7
Turn left onto Friendlys Way
108 m · 12 sec · Friendlys Way
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8
Continue straight
785 ft · 19 sec
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9
Keep slight right
1454 ft · 35 sec
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10
Merge slight left onto Massachusetts Turnpike
89.8 mi · 1 hr 45 min · Massachusetts Turnpike
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11
Take the exit slight left toward Allston-Brighton, Cambridge, Fenway Park
2628 ft · 1 min
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12
Keep slight right to continue on Cambridge, Somerville, Fenway Park
872 ft · 23 sec
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13
Turn slight right onto Cambridge Street
55 m · 6 sec · Cambridge Street
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14
Continue on River Street
533 ft · 19 sec · River Street
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15
Turn left onto Memorial Drive
3159 ft · 1 min · Memorial Drive
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16
Turn right onto Plympton Street
1223 ft · 57 sec · Plympton Street
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17
At the end of the road, turn left onto Massachusetts Avenue
1024 ft · 49 sec · Massachusetts Avenue
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18
Continue on Peabody Street
113 m · 18 sec · Peabody Street
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19
Turn slight right onto Cambridge Street
757 ft · 26 sec · Cambridge Street
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20
Keep slight left to continue on Cambridge Street
157 m · 30 sec · Cambridge Street
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21
Turn left onto Quincy Street
131 m · 17 sec · Quincy Street
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22
At the end of the road, turn right onto Kirkland Street
981 ft · 39 sec · Kirkland Street
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23
Turn left onto Irving Street
103 m · 14 sec · Irving Street
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24
Continue on Scott Street
876 ft · 37 sec · Scott Street
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25
Continue on Park Street
1303 ft · 1 min · Park Street
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26
Turn left onto Somerville Avenue
50 m · 10 sec · Somerville Avenue
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27
Turn right onto Central Street
3203 ft · 2 min · Central Street
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28
Turn right onto Pembroke Street
39 m · 5 sec · Pembroke Street
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29
Arrive at your destination
0 m · 1 sec · Pembroke Street
Car Route Details
A richer read on the saved driving route between City of Westfield and City of Somerville.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Massachusetts Turnpike
Merge slight left onto Massachusetts Turnpike
89.8 mi · 01h 45m
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.
Showers And Thunderstorms Likely leaving City of Westfield and Partly Sunny then Isolated Rain Showers near City of Somerville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from City of Westfield to City of Somerville?
The road trip is about 95.8 miles (154.2 km) and usually takes 01h 44m 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?
Charlton is a useful midpoint, sitting about 47.8 miles from City of Westfield and 48 miles from City of Somerville.
How much longer is the road route than the straight-line distance?
The direct path is about 86.4 miles (139 km), while the road route adds roughly 9.4 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 3:02 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $13.15 one way or $26.30 round trip. Estimated CO2 is about 30 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around City of Westfield and Partly Sunny then Isolated Rain Showers near City of Somerville.
Stop Ideas Near Charlton
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Charlton.
Union Station
Framingham station
Amherst, Massachusetts
Springfield Union Station
Flight Path Map
This map shows the direct air route between City of Westfield and City of Somerville. Straight-line distance: 86.39 mi (139.03 km).
#1 City of Westfield
A city in Hampden County, Massachusetts.
| Population | 41,094 |
| Coordinates | 42.1381900, -72.7561000 |
| Altitude | 61 |
| Country | United States |
#2 City of Somerville
A city in Middlesex County, Massachusetts.
| Population | 75,754 |
| Coordinates | 42.3907200, -71.1013100 |
| Altitude | 18 |
| Country | United States |
End: Pembroke Street (-71.101104, 42.390958)
Estimated Travel Time
Distance: 154 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 11m |
| 40 mph (64.37 km/h) | 02h 23m |
| 50 mph (80.47 km/h) | 01h 54m |
| 60 mph (96.56 km/h) | 01h 35m |
| 70 mph (112.65 km/h) | 01h 22m |
| 80 mph (129 km/h) | 01h 11m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $13.15 | $26.30 |
| Mid-grade | $4.40 | $14.86 | $29.72 |
| Premium | $4.80 | $16.22 | $32.44 |
| Diesel | $4.49 | $15.17 | $30.34 |
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 · Jul 28, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.