Origin
Somerville, MA
Morning in Somerville on Saturday
Local time
10:58 AM
EDT
Current temp
63°F
Unavailable
Live forecast
Trip from Somerville, MA to Cochituate, MA
Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 18, 2026 · Editorial standards
Drive Time
33m
Distance
16.8 mi
27 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$3
one way
EV Charging
Unknown
Best Time to Leave
4 AM
0h 30m
★
6 AM
0h 33m
8 AM
0h 39m
10 AM
0h 35m
12 PM
0h 34m
3 PM
0h 35m
5 PM
0h 38m
8 PM
0h 31m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Somerville, MA
Wikimedia Commons
Cochituate, MA
Wikimedia Commons
Trip Overview
If you are planning a quick excursion from Somerville to Cochituate, expect a straightforward 16.8-mile journey that typically takes about 33 minutes. This route is perfectly suited for a single-day trip, as the short distance allows for plenty of flexibility in your schedule. You will primarily utilize the Massachusetts Turnpike, South Avenue, and Commonwealth Road to navigate between these two Northeast locations. With a fuel budget of just $3, this is an incredibly economical drive that won't strain your wallet. Because both towns are located within Massachusetts, the transition between them is seamless and familiar. It is a practical, no-nonsense commute that gets you where you need to go without requiring an overnight stay.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 33m. Total distance: 16.8 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
33m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (43%). Some complex stretches to watch for.
Scenic Drive
Mixed drive route profile with national parks nearby.
Drive Character
This trip offers a mixed driving profile, balancing high-speed transit with local navigation. Approximately 43% of your time behind the wheel will be spent on the highway, providing a quick pace for the bulk of your travels. You will experience your longest uninterrupted stretch of 7.2 miles while cruising along the Massachusetts Turnpike. As you transition off the highway and onto South Avenue and Commonwealth Road, the character of the drive shifts from an interstate flow to a more localized experience. Expect a functional drive that moves you efficiently through the regional landscape without unnecessary complexity.
Expect a mix of faster highway mileage and slower local approaches near the beginning or end.
There are about 21 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
Massachusetts Turnpike is the longest continuous segment at about 7.2 miles.
How Hard Is This Drive?
This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.5 miles in near MA 28 / McGrath Highway.
Driving Effort
8/10
Focused - busy navigation packed into a short drive
Balances navigation complexity with total wheel time.
This is a short but busy drive. With 14 decision points packed into just 16.8 miles, you will need to pay attention to lane changes and exits — but the whole thing is over in 33m.
Where does it get tricky?
The main spots that need attention: at 0.5 miles (MA 28 / McGrath Highway): Lane positioning matters here; at 1 miles (Prospect Street): Lane positioning matters here; at 3 miles: Navigation decision point.
Critical Maneuvers
5 of 14 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
6
0.5 mi into trip
|
~2m in
|
MA 28 / McGrath Highway
Turn right onto MA 28 / McGrath Highway
Lane positioning matters here
Use the right lane.
5
1 mi into trip
|
~3m in
|
Prospect Street
Turn left onto Prospect Street
Lane positioning matters here
Use the straight lane.
5
3 mi into trip
|
~9m in
Take the ramp toward I 90: Mass Pike
Navigation decision point
Toward I 90: Mass Pike
7
3.2 mi into trip
|
~9m in
Keep slight right at fork toward I 90 West: Worcester
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Toward I 90 West: Worcester
7
10.9 mi into trip
|
~20m in
Take the exit toward MA 30: Weston
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 123B
Toward MA 30: Weston
Main Roads
| Road | Distance | Duration |
|---|---|---|
| Massachusetts Turnpike | 7.2 mi | 9m |
| South Avenue | 3.4 mi | 6m |
| Commonwealth Road | 1.5 mi | 3m |
| Prospect Street | 1.1 mi | 3m |
| Western Avenue | 0.7 mi | 2m |
| East Plain Street | 0.5 mi | 1m |
| Highland Avenue | 0.4 mi | 1m |
| McGrath Highway | 0.3 mi | <1m |
Longest stretch:
Massachusetts Turnpike
— 7.2 mi, about 9m
Turn-by-Turn Driving Directions
Step-by-step road directions between Somerville, MA and Cochituate, MA.
1
Start on this road
163 ft
·
17 sec
·
this road
2
Turn left onto Highland Avenue
0.4 mi
·
1 min
·
Highland Avenue
3
Continue on Medford Street
440 ft
·
13 sec
·
Medford Street
4
Turn right onto MA 28
395 ft
·
8 sec
·
McGrath Highway
Use the right lane.
5
Continue on McGrath Highway
0.2 mi
·
19 sec
·
McGrath Highway
Toward Washington Street
6
Turn right onto Washington Street
0.2 mi
·
25 sec
·
Washington Street
7
Turn left onto Prospect Street
1.1 mi
·
3 min
·
Prospect Street
Use the straight lane.
8
Continue on Western Avenue
0.7 mi
·
2 min
·
Western Avenue
Use the straight / left / right lanes.
9
Turn left onto Soldiers Field Road
0.2 mi
·
28 sec
·
Soldiers Field Road
Use the left / straight / right lanes.
10
Take the ramp
0.3 mi
·
32 sec
Toward I 90: Mass Pike
11
Keep slight right at fork
0.4 mi
·
54 sec
Toward I 90 West: Worcester
Use the slight right lane.
12
Merge onto I 90
7.2 mi
·
9 min
·
Massachusetts Turnpike
Use the straight / slight right lanes.
13
Take the exit
0.3 mi
·
36 sec
Exit 123B
Toward MA 30: Weston
Use the straight / slight right lanes.
14
Turn straight onto Park Road
0.1 mi
·
26 sec
·
Park Road
15
Turn left onto MA 30
3.4 mi
·
6 min
·
South Avenue
16
Continue on MA 30
1.5 mi
·
3 min
·
Commonwealth Road
17
Keep slight right at fork onto East Plain Street
0.5 mi
·
1 min
·
East Plain Street
18
Turn left onto MA 27
121 ft
·
7 sec
·
Main Street
19
Turn left
88 ft
·
8 sec
20
Turn right
44 ft
·
3 sec
21
Arrive at destination
Fuel & Cost
Regular Gas
$2.69 one way
$5.38 round trip
$4.07/gal
25.4 MPG avg
6 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.43 | $2.93 | $5.86 |
| premium | $4.82 | $3.19 | $6.38 |
| diesel | $5.61 | $3.71 | $7.42 |
Estimated Tolls: $0.43
Massachusetts Turnpike
(7.2 mi)
$0.43
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Drive Cost (one way)
Fuel
$3
Tolls
$0
Total
$3
Estimated CO2 emission: 5.9 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $2 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 5 | 0 | $1.76 | $0.81 |
| Efficient EV | 4.2 | 0 | $1.47 | $0.67 |
| EV Truck/SUV | 6.7 | 0 | $2.35 | $1.08 |
Gas CO2
6 kg
EV CO2
2 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Destination
Cochituate, MA
Morning in Cochituate on Saturday
Local time
10:58 AM
EDT
Current temp
40°F
Unavailable
Live forecast
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
23 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
33m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Somerville, MA to Cochituate, MA covers 16.8 miles and takes about 33m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are Massachusetts Turnpike, South Avenue, Commonwealth Road. Expect a mix of highway and local road driving.
This is a comfortable same-day trip.
The midpoint is about 8.4 miles from Somerville, MA. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $2.69 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This is a short but busy drive. With 14 decision points packed into just 16.8 miles, you will need to pay attention to lane changes and exits — but the whole thing is over in 33m.
The main spots that need attention: at 0.5 miles (MA 28 / McGrath Highway): Lane positioning matters here; at 1 miles (Prospect Street): Lane positioning matters here; at 3 miles: Navigation decision point.
The route from Somerville, MA to Cochituate, MA does not surface many named destination signs beyond the main corridor.
Yes. Nearby national parks include Boston National Historical Park, Minute Man National Historical Park and Adams National Historical Park. There are 6 parks within detour distance of this route.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.
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