How far is Brockton, MA from Chelmsford, MA?
The driving distance from Brockton, MA to Chelmsford, MA is about 49.5 miles (79.7 km), with a travel time of about 01h 11m by car.
- The straight-line flight distance is about 39.9 miles (64.2 km).
- For a round trip, plan for roughly 02h 22m 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 11m.
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.
The most populous city in Middlesex County, Massachusetts.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Patchy Fog
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Brockton and Chelmsford.
Turn-by-Turn Driving Directions
Step-by-step road directions between Brockton and Chelmsford.
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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
22.5 mi · 31 min
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15
Take the exit slight right toward US 3 North: Lowell, Middlesex Turnpike, Burlington, Nashua New Hampshire
868 ft · 21 sec
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16
Keep slight right to continue on US 3 North: Lowell, Nashua New Hampshire
1737 ft · 50 sec
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17
Continue on US 3 North: Lowell, Nashua New Hampshire
2168 ft · 35 sec
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18
Continue straight
8.9 mi · 10 min
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19
Take the exit slight right toward MA 129: Billerica, Chelmsford
1499 ft · 37 sec
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20
Keep slight right to continue on MA 129 West: Chelmsford
92 m · 7 sec
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21
Turn straight onto Billerica Road
2.4 mi · 4 min · Billerica Road
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22
Turn right onto North Road
152 m · 23 sec · North Road
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23
Turn left onto Academy Street
111 m · 9 sec · Academy Street
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24
Turn right onto Westford Street
1.2 km · 2 min · Westford Street
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25
Turn left onto Clover Hill Drive
961 ft · 42 sec · Clover Hill Drive
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26
Arrive at your destination
0 m · 1 sec · Clover Hill Drive
Car Route Details
A richer read on the saved driving route between Brockton and Chelmsford.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 95 North
Merge slight right
22.5 mi · 00h 31m
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.
Patchy Fog leaving Brockton and Chance Rain Showers near Chelmsford.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Brockton to Chelmsford?
The road trip is about 49.5 miles (79.7 km) and usually takes 01h 11m 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?
Newton is a useful midpoint, sitting about 24.7 miles from Brockton and 24.7 miles from Chelmsford.
How much longer is the road route than the straight-line distance?
The direct path is about 39.9 miles (64.2 km), while the road route adds roughly 9.6 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 4:08 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.81 one way or $13.62 round trip. Estimated CO2 is about 15.6 kg one way.
What should you check before leaving?
Before you leave, expect Patchy Fog around Brockton and Chance Rain Showers near Chelmsford.
Stop Ideas Near Newton
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Cocobeet - Boston
Boston's Old City Hall
Cambridge City Hall
Shoppers World
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Newton.
Back Bay station
North Station
South Station
Route 128 station
Flight Path Map
This map shows the direct air route between Brockton and Chelmsford. Straight-line distance: 39.88 mi (64.18 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 Chelmsford
Town in Middlesex County, Massachusetts, United States
| Population | 35,528 |
| Coordinates | 42.5998100, -71.3672800 |
| Altitude | 75 |
| Country | United States |
End: Chelmsford (-71.36728, 42.59981)
Estimated Travel Time
Distance: 80 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 38m |
| 40 mph (64.37 km/h) | 01h 14m |
| 50 mph (80.47 km/h) | 00h 59m |
| 60 mph (96.56 km/h) | 00h 49m |
| 70 mph (112.65 km/h) | 00h 42m |
| 80 mph (129 km/h) | 00h 37m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $6.81 | $13.62 |
| Mid-grade | $4.40 | $7.69 | $15.39 |
| Premium | $4.80 | $8.40 | $16.80 |
| Diesel | $4.49 | $7.85 | $15.71 |
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 16, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.