How far is Brockton, MA from Cohasset, MA?

The driving distance from Brockton, MA to Cohasset, MA is about 19.9 miles (32.1 km), with a travel time of about 00h 36m by car.

  • The straight-line flight distance is about 15.5 miles (25 km).
  • For a round trip, plan for roughly 01h 12m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
19.96 mi
00h 36m
Flight
15.51 mi
24.96 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Brockton.

Flight Distance

Direct air line
15.51 mi
Kilometers
24.96 km
Flight Time
00h 01m

Driving Distance

Road route
19.96 mi
Kilometers
32.12 km
Drive Time
00h 36m

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 36m.

Arrival Snapshot
Arrive in Cohasset
Tue, May 5, 8:51 AM EDT
Return by in Brockton
Tue, May 5, 9:27 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Brockton
2026-05-05T08:15
Arrive Cohasset
Tue, May 5, 8:51 AM EDT
Route Timing
00h 36m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EDT
Leave when it suits your day
Arrive between
7:36 AM to 7:36 PM EDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:18 PM EDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Brockton
10:00 PM EDT
Flexible departure

This departure sits inside the recommended comfort window for the route.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Weymouth
MA

The most populous city in Norfolk County, Massachusetts.

From Brockton
9.9 mi
00h 18m
To Cohasset
10 mi
00h 18m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
65°F
Tuesday

Sunny

Starts
Tue, May 5 6:00 AM EDT
Wind
10 to 17 mph SW
Destination
67°F
Tuesday

Sunny

Starts
Tue, May 5 6:00 AM EDT
Wind
9 to 16 mph SW

Driving Route Map

The map below follows the saved road route between Brockton and Cohasset.

Turn-by-Turn Driving Directions

Step-by-step road directions between Brockton and Cohasset.

  1. 1

    Start on the route

    4 m · 7 sec

  2. 2

    Turn left

    17 m · 7 sec

  3. 3

    Turn right onto Church Street

    89 m · 15 sec · Church Street

  4. 4

    Turn left onto Montello Street

    57 m · 10 sec · Montello Street

  5. 5

    Turn right onto Centre Street

    2.2 mi · 5 min · Centre Street

  6. 6

    Continue on Brockton Avenue

    1.8 mi · 3 min · Brockton Avenue

  7. 7

    Turn left onto Bedford Street

    2.8 mi · 4 min · Bedford Street

  8. 8

    Continue on Main Street

    1.8 mi · 3 min · Main Street

  9. 9

    Turn right onto Pleasant Street

    3.5 mi · 6 min · Pleasant Street

  10. 10

    Turn right onto Water Street

    913 ft · 18 sec · Water Street

  11. 11

    Continue on Commercial Street

    1.4 km · 2 min · Commercial Street

  12. 12

    Continue on Fresh River Avenue

    1436 ft · 29 sec · Fresh River Avenue

  13. 13

    Continue on Fort Hill Street

    1.4 km · 2 min · Fort Hill Street

  14. 14

    Turn right onto South Street

    1.4 km · 2 min · South Street

  15. 15

    At the end of the road, turn right onto North Street

    1338 ft · 30 sec · North Street

  16. 16

    At the end of the road, turn right onto Summer Street

    848 ft · 15 sec · Summer Street

  17. 17

    Enter the roundabout and take exit 2 toward Rotary Circle

    41 m · 2 sec · Justice Cushing Way

  18. 18

    Exit the rotary onto Justice Cushing Way

    1.2 mi · 2 min · Justice Cushing Way

  19. 19

    Turn left onto East Street

    1879 ft · 38 sec · East Street

  20. 20

    Continue on East Street

    2903 ft · 58 sec · East Street

  21. 21

    Continue on North Main Street

    2.1 mi · 4 min · North Main Street

  22. 22

    Arrive at your destination

    0 m · 1 sec · North Main Street

Car Route Details

A richer read on the saved driving route between Brockton and Cohasset.

OSRM road route
Drive Character

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.

Directions
22 steps
13 turns on the saved route
Ramps & Exits
2
0 merges, 2 ramps or exits
Navigation Density
110 / 100 mi
Decision points by distance
Main Roads
Pleasant Street
3.52 mi · 18%
Bedford Street
2.81 mi · 14%
Centre Street
2.19 mi · 11%
North Main Street
2.11 mi · 11%
Brockton Avenue
1.83 mi · 9%
Main Street
1.78 mi · 9%
Longest Stretch

Pleasant Street

Turn right onto Pleasant Street

3.52 mi · 00h 06m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
00h 36m
Quick drive
Same-Day Return
01h 12m
Round-trip wheel time
Road vs Air
+4.4 mi
15.5 mi direct line
Halfway Stop
Weymouth
00h 18m from Brockton
Leave By
7:18 PM EDT
Flexible departure
Weather Watch

Sunny leaving Brockton and Sunny near Cohasset.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Brockton to Cohasset?

The road trip is about 19.9 miles (32.1 km) and usually takes 00h 36m 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?

Weymouth is a useful midpoint, sitting about 9.9 miles from Brockton and 10 miles from Cohasset.

How much longer is the road route than the straight-line distance?

The direct path is about 15.5 miles (25 km), while the road route adds roughly 4.4 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 7:18 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $2.76 one way or $5.52 round trip. Estimated CO2 is about 6.3 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Brockton and Sunny near Cohasset.

Stop Ideas Near Weymouth

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Weymouth and the surrounding midpoint area.
Cocobeet - Boston
Food stop 13.7 mi away

Cocobeet - Boston

Boston , MA
100 City Hall Plaza, Boston, MA 02108
Rating 4.4/5 198 reviews Health food restaurant,Juice shop,Raw food restaurant,Vegan restaurant
Boston's Old City Hall
Scenic stop 13.6 mi away

Boston's Old City Hall

Boston , MA
45 School St, Boston, MA 02108, United States
Rating 4.6/5 346 reviews Tourist attraction,Historical landmark
Brockton City Hall
Meeting point 8.1 mi away

Brockton City Hall

Brockton , MA
45 School St, Brockton, MA 02301
Rating 3.9/5 54 reviews City Hall
Stop photo coming soon
Nearby stop 13.7 mi away

Marriage Certificates Registry

Boston , MA
1 City Hall Square, Boston, MA 02201
Rating 3.0/5 2 reviews Registry office,Marriage license bureau

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Weymouth.

RAIL

Route 128 station

17 mi away
50 University Ave
RAIL

South Station

17 mi away
2 South Station
RAIL

Back Bay station

18 mi away
145 Dartmouth St.
RAIL

North Station

19 mi away
100 Legends Way

Flight Path Map

This map shows the direct air route between Brockton and Cohasset. Straight-line distance: 15.51 mi (24.96 km).

Brockton

#1 Brockton

The second most populous city in Plymouth County, Massachusetts.

Population95,770
Coordinates42.0834300, -71.0183800
Altitude35
CountryUnited States
Cohasset

#2 Cohasset

City in Norfolk County, Massachusetts, United States of America

Population8,529
Coordinates42.2417700, -70.8036500
Altitude6
CountryUnited States
Start: Brockton (-71.01838, 42.08343)
End: Cohasset (-70.80365, 42.24177)

Estimated Travel Time

Distance: 32 km by road

SpeedTime
30 mph (48.3 km/h)00h 39m
40 mph (64.37 km/h)00h 29m
50 mph (80.47 km/h)00h 23m
60 mph (96.56 km/h)00h 19m
70 mph (112.65 km/h)00h 17m
80 mph (129 km/h)00h 14m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.71 gal
2.67 L · about $2.76
Round trip
$5.52
1.42 gal · 5.34 L
Estimated CO2
6.3 kg one way
Round trip: 12.6 kg / 28 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.89 $2.76 $5.52
Mid-grade $4.40 $3.12 $6.24
Premium $4.80 $3.41 $6.81
Diesel $4.49 $3.19 $6.37

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 · May 05, 2026

There is no time difference between Brockton and Cohasset. The current time is 08:15:12.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.