How far is New Bedford, MA from Merrimac, MA?
The driving distance from New Bedford, MA to Merrimac, MA is about 98.6 miles (158.7 km), with a travel time of about 02h 06m by car.
- The straight-line flight distance is about 82.7 miles (133.1 km).
- For a round trip, plan for roughly 04h 12m 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 02h 06m.
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.
Town in Massachusetts
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Driving Route Map
The map below follows the saved road route between New Bedford and Merrimac.
Turn-by-Turn Driving Directions
Step-by-step road directions between New Bedford and Merrimac.
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1
Start on Pleasant Street
1500 ft · 32 sec · Pleasant Street
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2
Continue on Purchase Street
1.8 mi · 3 min · Purchase Street
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3
Continue on Nauset Street
1474 ft · 46 sec · Nauset Street
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4
At the end of the road, turn right onto Hathaway Road
92 m · 6 sec · Hathaway Road
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5
Continue on Mount Pleasant Street
1.4 km · 2 min · Mount Pleasant Street
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6
Turn right onto Kings Highway
1244 ft · 38 sec · Kings Highway
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7
Take the ramp left toward MA 140 North: Taunton, Boston
1311 ft · 32 sec
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8
Merge slight left onto Alfred Bessette Memorial Highway
15.8 mi · 18 min · Alfred Bessette Memorial Highway
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9
Take the exit slight right toward MA 24 North: Boston
1291 ft · 55 sec
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10
Merge slight left onto Amvets Highway
23.3 mi · 27 min · Amvets Highway
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11
Keep slight right to continue on I 93 North, US 1 North: Boston
2471 ft · 1 min
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12
Merge slight left
11.5 mi · 16 min
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13
Continue on John F. Fitzgerald Expressway
3.2 mi · 5 min · John F. Fitzgerald Expressway
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14
Keep slight right to continue on I 93 North: Concord NH
21.6 mi · 26 min
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15
Take the exit slight right toward I 495 North: Lawrence
2420 ft · 1 min
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16
Merge slight left
17.5 mi · 21 min
-
17
Take the exit slight right toward Merrimac, Merrimacport
1087 ft · 37 sec
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18
Keep slight left to continue on Broad St, Merrimac, Merrimacport
40 m · 10 sec
-
19
Turn left onto Broad Street
1916 ft · 47 sec · Broad Street
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20
Turn left onto Mill Street
19 m · 3 sec · Mill Street
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21
Turn slight right onto Bartlett Street
736 ft · 34 sec · Bartlett Street
-
22
Turn right onto School Street
5 m · 7 sec · School Street
-
23
Turn left onto Pleasant Street
120 m · 17 sec · Pleasant Street
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24
Arrive at your destination
0 m · 1 sec · Pleasant Street
Car Route Details
A richer read on the saved driving route between New Bedford and Merrimac.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Amvets Highway
Merge slight left onto Amvets Highway
23.3 mi · 00h 27m
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.
Partly Sunny near Merrimac.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from New Bedford to Merrimac?
The road trip is about 98.6 miles (158.7 km) and usually takes 02h 06m 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?
Milton is a useful midpoint, sitting about 49.3 miles from New Bedford and 49.3 miles from Merrimac.
How much longer is the road route than the straight-line distance?
The direct path is about 82.7 miles (133.1 km), while the road route adds roughly 15.9 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 2:18 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $13.54 one way or $27.07 round trip. Estimated CO2 is about 30.9 kg one way.
What should you check before leaving?
Before arriving, the latest forecast around Merrimac is Partly Sunny.
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 New Bedford and Merrimac. Straight-line distance: 82.69 mi (133.07 km).
#1 New Bedford
The second most populous city in Bristol County, Massachusetts.
| Population | 95,517 |
| Coordinates | 41.6352600, -70.9270100 |
| Altitude | 29 |
| Country | United States |
#2 Merrimac
Town in Massachusetts, United States
| Population | 6,972 |
| Coordinates | 42.8306500, -71.0022800 |
| Altitude | 31 |
| Country | United States |
End: Merrimac (-71.00228, 42.83065)
Estimated Travel Time
Distance: 159 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 17m |
| 40 mph (64.37 km/h) | 02h 27m |
| 50 mph (80.47 km/h) | 01h 58m |
| 60 mph (96.56 km/h) | 01h 38m |
| 70 mph (112.65 km/h) | 01h 24m |
| 80 mph (129 km/h) | 01h 13m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $13.54 | $27.07 |
| Mid-grade | $4.40 | $15.30 | $30.60 |
| Premium | $4.80 | $16.70 | $33.40 |
| Diesel | $4.49 | $15.62 | $31.24 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.