How far is Walpole, MA from Somerville, MA?
The driving distance from Walpole, MA to Somerville, MA is about 30.4 miles (48.9 km), with a travel time of about 00h 41m by car.
- The straight-line flight distance is about 18.6 miles (30 km).
- For a round trip, plan for roughly 01h 22m 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 41m.
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.
Slight Chance Rain Showers then Mostly Cloudy
Slight Chance Light Rain then Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Walpole and Somerville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Walpole and Somerville.
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1
Start on Common Street
1.5 mi · 2 min · Common Street
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2
Continue on Old Post Road
609 ft · 12 sec · Old Post Road
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3
Turn left onto General Edwards Highway
1.1 km · 1 min · General Edwards Highway
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4
Take the ramp straight toward I 95 North: Boston
1743 ft · 43 sec
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5
Merge slight left
6 mi · 7 min
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6
Take the exit slight right toward I 93 North: Boston
1.2 km · 2 min
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7
Continue on Yankee Division Highway
14.7 mi · 20 min · Yankee Division Highway
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8
Continue on John F. Fitzgerald Expressway
3.2 mi · 5 min · John F. Fitzgerald Expressway
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9
Keep slight right to continue on I 93 North: Concord NH
3075 ft · 47 sec
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10
Take the exit slight right toward Sullivan Square, Somerville
2135 ft · 1 min
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11
Turn left onto Cambridge Street
1270 ft · 46 sec · Cambridge Street
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12
Continue on Washington Street
2455 ft · 1 min · Washington Street
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13
Turn right onto McGrath Highway
1306 ft · 26 sec · McGrath Highway
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14
Turn left onto Medford Street
101 m · 12 sec · Medford Street
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15
Keep slight left to continue on Highland Avenue
2280 ft · 2 min · Highland Avenue
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16
Turn right
50 m · 12 sec
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17
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Walpole 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.
Yankee Division Highway
Continue on Yankee Division Highway
14.7 mi · 00h 20m
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.
Slight Chance Rain Showers then Mostly Cloudy leaving Walpole and Slight Chance Light Rain then Chance Rain Showers near Somerville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Walpole to Somerville?
The road trip is about 30.4 miles (48.9 km) and usually takes 00h 41m 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?
Milton is a useful midpoint, sitting about 14.9 miles from Walpole and 15.5 miles from Somerville.
How much longer is the road route than the straight-line distance?
The direct path is about 18.6 miles (30 km), while the road route adds roughly 11.8 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:08 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.16 one way or $8.32 round trip. Estimated CO2 is about 9.5 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Rain Showers then Mostly Cloudy around Walpole and Slight Chance Light Rain then Chance Rain Showers near Somerville.
Stop Ideas Near Milton
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Cocobeet - Boston
Boston's Old City Hall
Brockton City Hall
City Hall Plaza
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Milton.
Route 128 station
Back Bay station
South Station
North Station
Flight Path Map
This map shows the direct air route between Walpole and Somerville. Straight-line distance: 18.63 mi (29.99 km).
#1 Walpole
Town in New Hampshire, United States
| Population | 26,582 |
| Coordinates | 42.1417700, -71.2495000 |
| Altitude | 45 |
| 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: 49 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 00m |
| 40 mph (64.37 km/h) | 00h 45m |
| 50 mph (80.47 km/h) | 00h 36m |
| 60 mph (96.56 km/h) | 00h 30m |
| 70 mph (112.65 km/h) | 00h 26m |
| 80 mph (129 km/h) | 00h 22m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $4.16 | $8.32 |
| Mid-grade | $4.40 | $4.70 | $9.41 |
| Premium | $4.80 | $5.13 | $10.27 |
| Diesel | $4.49 | $4.80 | $9.60 |
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.