How far is Avon, MA from Somerville, MA?
The driving distance from Avon, MA to Somerville, MA is about 21.5 miles (34.6 km), with a travel time of about 00h 37m by car.
- The straight-line flight distance is about 18 miles (29 km).
- For a round trip, plan for roughly 01h 14m 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 37m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
This departure sits inside the recommended comfort window for the route.
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 Sunny
Sunny
Driving Route Map
The map below follows the saved road route between Avon and Somerville.
Turn-by-Turn Driving Directions
Step-by-step road directions between Avon and Somerville.
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1
Start on the route
31 m · 11 sec
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2
At the end of the road, turn right onto West Main Street
607 ft · 23 sec · West Main Street
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3
At the end of the road, turn left onto Main Street
2.2 mi · 4 min · Main Street
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4
Continue on North Street
2.2 mi · 4 min · North Street
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5
Continue on Pond Street
2968 ft · 1 min · Pond Street
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6
Continue on Granite Street
1.8 mi · 3 min · Granite Street
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7
Take the ramp slight right toward I 93 North, US 1 North: Boston, Cape Cod
1307 ft · 32 sec
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8
Merge slight left onto Yankee Division Highway
8.7 mi · 12 min · Yankee Division Highway
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9
Continue on John F. Fitzgerald Expressway
3.2 mi · 5 min · John F. Fitzgerald Expressway
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10
Keep slight right to continue on I 93 North: Concord NH
3075 ft · 47 sec
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11
Take the exit slight right toward Sullivan Square, Somerville
2135 ft · 1 min
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12
Turn left onto Cambridge Street
1270 ft · 46 sec · Cambridge Street
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13
Continue on Washington Street
2455 ft · 1 min · Washington Street
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14
Turn right onto McGrath Highway
1306 ft · 26 sec · McGrath Highway
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15
Turn left onto Medford Street
101 m · 12 sec · Medford Street
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16
Keep slight left to continue on Highland Avenue
2280 ft · 2 min · Highland Avenue
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17
Turn right
50 m · 12 sec
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18
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Avon 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
Merge slight left onto Yankee Division Highway
8.71 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.
Slight Chance Rain Showers then Sunny leaving Avon and Sunny near Somerville.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Avon to Somerville?
The road trip is about 21.5 miles (34.6 km) and usually takes 00h 37m 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 10.7 miles from Avon and 10.7 miles from Somerville.
How much longer is the road route than the straight-line distance?
The direct path is about 18 miles (29 km), while the road route adds roughly 3.5 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 7:16 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.35 one way or $6.69 round trip. Estimated CO2 is about 7.6 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Rain Showers then Sunny around Avon and Sunny 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 Avon and Somerville. Straight-line distance: 18 mi (28.97 km).
#1 Avon
Town in Norfolk County, Massachusetts, United States
| Population | 4,557 |
| Coordinates | 42.1306600, -71.0411600 |
| Altitude | 66 |
| 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: 35 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 42m |
| 40 mph (64.37 km/h) | 00h 32m |
| 50 mph (80.47 km/h) | 00h 25m |
| 60 mph (96.56 km/h) | 00h 21m |
| 70 mph (112.65 km/h) | 00h 18m |
| 80 mph (129 km/h) | 00h 16m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $3.35 | $6.69 |
| Mid-grade | $4.40 | $3.78 | $7.56 |
| Premium | $4.80 | $4.13 | $8.25 |
| Diesel | $4.49 | $3.86 | $7.72 |
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 11, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.