How far is West Yarmouth, MA from Somerville, MA?
The driving distance from West Yarmouth, MA to Somerville, MA is about 76.2 miles (122.7 km), with a travel time of about 01h 48m by car.
- The straight-line flight distance is about 67.4 miles (108.4 km).
- For a round trip, plan for roughly 03h 36m 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 48m.
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.
Coastal town in Plymouth County, Massachusetts, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Rain Showers
Slight Chance Light Rain then Chance Rain Showers
Driving Route Map
The map below follows the saved road route between West Yarmouth and Somerville.
Turn-by-Turn Driving Directions
Step-by-step road directions between West Yarmouth and Somerville.
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1
Start on the route
57 m · 19 sec
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2
Turn left
65 m · 21 sec
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3
At the end of the road, turn left onto Main Street
1.6 mi · 3 min · Main Street
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4
Continue on Iyannough Road
1 mi · 2 min · Iyannough Road
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5
Enter the roundabout and take exit 1 toward Airport Rotary
94 m · 6 sec · Iyannough Road
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6
Exit the rotary onto Iyannough Road
3 mi · 6 min · Iyannough Road
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7
Take the ramp slight right toward US 6 West: Boston, Providence, RI
1780 ft · 45 sec
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8
Merge slight left onto Mid Cape Highway
13.1 mi · 18 min · Mid Cape Highway
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9
Continue on Sagamore Bridge
2134 ft · 46 sec · Sagamore Bridge
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10
Continue on Pilgrim Highway
1336 ft · 20 sec · Pilgrim Highway
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11
Continue on Pilgrims Highway
42.3 mi · 53 min · Pilgrims Highway
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12
Continue on I 93 North: Boston
8.4 mi · 11 min
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13
Continue on John F. Fitzgerald Expressway
3.2 mi · 5 min · John F. Fitzgerald Expressway
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14
Keep slight right to continue on I 93 North: Concord NH
3075 ft · 47 sec
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15
Take the exit slight right toward Sullivan Square, Somerville
2135 ft · 1 min
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16
Turn left onto Cambridge Street
1270 ft · 46 sec · Cambridge Street
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17
Continue on Washington Street
2455 ft · 1 min · Washington Street
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18
Turn right onto McGrath Highway
1306 ft · 26 sec · McGrath Highway
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19
Turn left onto Medford Street
101 m · 12 sec · Medford Street
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20
Keep slight left to continue on Highland Avenue
2280 ft · 2 min · Highland Avenue
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21
Turn right
50 m · 12 sec
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22
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between West Yarmouth and 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.
Pilgrims Highway
Continue on Pilgrims Highway
42.3 mi · 00h 53m
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.
Slight Chance Rain Showers leaving West Yarmouth 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 West Yarmouth to Somerville?
The road trip is about 76.2 miles (122.7 km) and usually takes 01h 48m 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?
Kingston is a useful midpoint, sitting about 38.1 miles from West Yarmouth and 38.2 miles from Somerville.
How much longer is the road route than the straight-line distance?
The direct path is about 67.4 miles (108.4 km), while the road route adds roughly 8.8 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 2:54 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $10.46 one way or $20.93 round trip. Estimated CO2 is about 23.9 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Rain Showers around West Yarmouth and Slight Chance Light Rain then Chance Rain Showers near Somerville.
Stop Ideas Near Kingston
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 Kingston.
Route 128 station
South Station
Back Bay station
North Station
Flight Path Map
This map shows the direct air route between West Yarmouth and Somerville. Straight-line distance: 67.36 mi (108.41 km).
#1 West Yarmouth
Census-designated place in Barnstable County, Massachusetts
| Population | 6,012 |
| Coordinates | 41.6501100, -70.2411300 |
| Altitude | 6 |
| 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: Somerville (-71.0995, 42.3876)
Estimated Travel Time
Distance: 123 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 32m |
| 40 mph (64.37 km/h) | 01h 54m |
| 50 mph (80.47 km/h) | 01h 31m |
| 60 mph (96.56 km/h) | 01h 16m |
| 70 mph (112.65 km/h) | 01h 05m |
| 80 mph (129 km/h) | 00h 57m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $10.46 | $20.93 |
| Mid-grade | $4.40 | $11.83 | $23.66 |
| Premium | $4.80 | $12.91 | $25.82 |
| Diesel | $4.49 | $12.07 | $24.15 |
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.