How far is Brockton, MA from Williamstown, MA?
The driving distance from Brockton, MA to Williamstown, MA is about 171 miles (275.2 km), with a travel time of about 03h 47m by car.
- The straight-line flight distance is about 119.7 miles (192.6 km).
- For a round trip, plan for roughly 07h 35m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 03h 47m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
City in Hampden County, Massachusetts, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers
Driving Route Map
The map below follows the saved road route between Brockton and Williamstown.
Turn-by-Turn Driving Directions
Step-by-step road directions between Brockton and Williamstown.
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1
Start on the route
4 m · 7 sec
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2
Turn left
17 m · 7 sec
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3
Turn right onto Church Street
89 m · 15 sec · Church Street
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4
Turn left onto Montello Street
57 m · 14 sec · Montello Street
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5
Turn left onto Centre Street
701 ft · 21 sec · Centre Street
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6
Turn right onto Main Street
158 m · 18 sec · Main Street
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7
Turn left onto Pleasant Street
1.4 mi · 3 min · Pleasant Street
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8
Turn right onto Reynolds Memorial Highway
2942 ft · 1 min · Reynolds Memorial Highway
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9
Take the ramp slight right toward MA 24 North: Randolph, Boston
2002 ft · 49 sec
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10
Merge slight left onto Amvets Highway
7.1 mi · 8 min · Amvets Highway
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11
Keep slight left to continue on I 93 South, US 1 South
1.6 km · 2 min
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12
Merge slight right onto Yankee Division Highway
2.1 mi · 3 min · Yankee Division Highway
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13
Keep slight left to continue on I 95 North, US 1 South: Dedham, Portsmouth New Hampshire
3239 ft · 50 sec
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14
Merge slight right
11.3 mi · 15 min
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15
Take the exit slight right toward I 90, MA 30: Boston, Albany, Newton, Weston
1370 ft · 34 sec
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16
Keep slight left to continue on I 95 North, MA 128 North, MA 30, I 90 Toll: Boston, Albany New York, Massachusetts Turnpike Toll
129 m · 10 sec
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17
Continue on I 90, MA 30: Boston, Albany, Newton, Weston
107 m · 9 sec
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18
Continue on I 90, MA 30: Boston, Albany, Newton, Weston
125 m · 10 sec
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19
Keep slight right to continue on I 90, Mass Pike: Boston, Albany New York
2003 ft · 49 sec
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20
Keep slight left to continue on I 90 West, Mass Pike West: Warcester, Albany New York
1.2 km · 2 min
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21
Merge slight left onto Massachusetts Turnpike
43.8 mi · 51 min · Massachusetts Turnpike
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22
Keep slight left to continue on Massachusetts Turnpike
68 mi · 1 hr 19 min · Massachusetts Turnpike
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23
Take the exit slight right toward US 20: Lee, Pittsfield
3137 ft · 1 min
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24
Keep slight right
115 m · 9 sec
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25
Merge slight left onto Housatonic Street
2865 ft · 1 min · Housatonic Street
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26
Continue on Park Street
648 ft · 18 sec · Park Street
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27
Turn slight right onto Main Street
2327 ft · 1 min · Main Street
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28
Turn left onto West Center Street
959 ft · 13 sec · West Center Street
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29
Continue on Laurel Street
1.2 mi · 2 min · Laurel Street
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30
Continue on Lee Road
1.2 mi · 2 min · Lee Road
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31
Continue on Veterans Memorial Highway
2.2 mi · 3 min · Veterans Memorial Highway
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32
Continue on Pittsfield Road
2.5 mi · 5 min · Pittsfield Road
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33
Continue on South Street
2.9 mi · 6 min · South Street
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34
Keep slight right to continue on Bank Row
926 ft · 26 sec · Bank Row
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35
Turn left onto First Street
1.4 km · 3 min · First Street
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36
Continue on North Street
2.6 mi · 6 min · North Street
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37
Continue on South Main Street
3.2 mi · 6 min · South Main Street
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38
Continue on Williamstown Road
3.8 mi · 5 min · Williamstown Road
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39
Continue on New Ashford Road
1.2 mi · 2 min · New Ashford Road
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40
Continue on Route 7
2.2 mi · 3 min · Route 7
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41
Continue on New Ashford Road
2.3 mi · 4 min · New Ashford Road
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42
Continue on Cold Spring Road
4.1 mi · 8 min · Cold Spring Road
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43
Continue on Main Street
153 m · 17 sec · Main Street
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44
Continue on Main Street
1538 ft · 45 sec · Main Street
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45
Turn right onto Spring Street
46 m · 4 sec · Spring Street
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46
Arrive at your destination
0 m · 1 sec · Spring Street
Car Route Details
A richer read on the saved driving route between Brockton and Williamstown.
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
Keep slight left to continue on Massachusetts Turnpike
68 mi · 01h 19m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Rain Showers leaving Brockton and Rain Showers near Williamstown.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Brockton to Williamstown?
The road trip is about 171 miles (275.2 km) and usually takes 03h 47m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Palmer is a useful midpoint, sitting about 85.4 miles from Brockton and 85.6 miles from Williamstown.
How much longer is the road route than the straight-line distance?
The direct path is about 119.7 miles (192.6 km), while the road route adds roughly 51.3 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 9:24 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $23.46 one way or $46.91 round trip. Estimated CO2 is about 53.6 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers around Brockton and Rain Showers near Williamstown.
Stop Ideas Near Palmer
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 Palmer.
Springfield Union Station
Amherst, Massachusetts
Union Station
Windsor Locks
Flight Path Map
This map shows the direct air route between Brockton and Williamstown. Straight-line distance: 119.66 mi (192.57 km).
#1 Brockton
The second most populous city in Plymouth County, Massachusetts.
| Population | 95,770 |
| Coordinates | 42.0834300, -71.0183800 |
| Altitude | 35 |
| Country | United States |
#2 Williamstown
Town in Massachusetts
| Population | 7,631 |
| Coordinates | 42.7120200, -73.2037200 |
| Altitude | 209 |
| Country | United States |
End: Williamstown (-73.20372, 42.71202)
Estimated Travel Time
Distance: 275 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 41m |
| 40 mph (64.37 km/h) | 04h 16m |
| 50 mph (80.47 km/h) | 03h 25m |
| 60 mph (96.56 km/h) | 02h 50m |
| 70 mph (112.65 km/h) | 02h 26m |
| 80 mph (129 km/h) | 02h 07m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $23.46 | $46.91 |
| Mid-grade | $4.40 | $26.51 | $53.03 |
| Premium | $4.80 | $28.94 | $57.88 |
| Diesel | $4.49 | $27.06 | $54.13 |
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 30, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.