How far is Charlemont, MA from Mattapoisett, MA?
The driving distance from Charlemont, MA to Mattapoisett, MA is about 170.1 miles (273.7 km), with a travel time of about 03h 34m by car.
- The straight-line flight distance is about 124.7 miles (200.7 km).
- For a round trip, plan for roughly 07h 08m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EST.
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 34m.
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.
Town in Worcester County, Massachusetts, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers
Rain Showers
Driving Route Map
The map below follows the saved road route between Charlemont and Mattapoisett.
Turn-by-Turn Driving Directions
Step-by-step road directions between Charlemont and Mattapoisett.
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1
Start on Main Street
2038 ft · 54 sec · Main Street
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2
Continue on Mohawk Trail
1.2 km · 1 min · Mohawk Trail
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3
Continue on Route 2
5.2 mi · 8 min · Route 2
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4
Continue on Mohawk Trail
10.5 mi · 16 min · Mohawk Trail
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5
Exit the roundabout
1979 ft · 43 sec
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6
Merge slight left
30.7 mi · 36 min
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7
Take the exit slight right toward I 90 Toll: Boston, Albany NY
1.5 km · 3 min
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8
Keep slight right to continue on I 90
1073 ft · 26 sec
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9
Keep slight left to continue on I 90 East: Worcester, Boston
2734 ft · 1 min
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10
Merge slight left onto Massachusetts Turnpike
47.5 mi · 55 min · Massachusetts Turnpike
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11
Take the exit slight right toward MA 146, US 20: Worcester, Providence
2620 ft · 1 min
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12
Continue on MA 146, US 20
1212 ft · 34 sec
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13
Turn right onto MA 146
545 ft · 13 sec
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14
Keep slight right to continue on MA 146 South
1504 ft · 36 sec
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15
Merge slight left onto Worcester-Providence Turnpike
1.6 mi · 2 min · Worcester-Providence Turnpike
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16
Continue on Purple Heart Highway
1.5 km · 1 min · Purple Heart Highway
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17
Continue on Worcester Providence Turnpike
7 mi · 9 min · Worcester Providence Turnpike
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18
Continue on Purple Heart Highway
1692 ft · 22 sec · Purple Heart Highway
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19
Continue on Providence Pike
7.7 mi · 9 min · Providence Pike
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20
Continue on Purple Heart Highway
1161 ft · 15 sec · Purple Heart Highway
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21
Continue on North Smithfield Expressway
5.7 mi · 7 min · North Smithfield Expressway
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22
Continue on Eddie Dowling Highway
7.5 mi · 8 min · Eddie Dowling Highway
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23
Continue on Old Louisquisset Pike
2.9 mi · 3 min · Old Louisquisset Pike
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24
Merge slight left
1.2 mi · 2 min
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25
Take the exit slight right toward I 195 East, US 6 East: East Providence, Cape Cod
3.3 mi · 6 min
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26
Keep slight left to continue on East Providence Expressway
15.4 mi · 19 min · East Providence Expressway
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27
Keep slight right
16.2 mi · 20 min
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28
Take the exit slight right toward Mattapoisett
2208 ft · 47 sec
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29
Turn straight onto North Street
1.2 km · 1 min · North Street
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30
Turn right onto County Road
1962 ft · 40 sec · County Road
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31
Turn left onto Main Street
1571 ft · 43 sec · Main Street
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32
Arrive at your destination
0 m · 1 sec · Main Street
Car Route Details
A richer read on the saved driving route between Charlemont and Mattapoisett.
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
Merge slight left onto Massachusetts Turnpike
47.5 mi · 00h 55m
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 Charlemont and Rain Showers near Mattapoisett.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Charlemont to Mattapoisett?
The road trip is about 170.1 miles (273.7 km) and usually takes 03h 34m 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?
Charlton is a useful midpoint, sitting about 84.9 miles from Charlemont and 85.2 miles from Mattapoisett.
How much longer is the road route than the straight-line distance?
The direct path is about 124.7 miles (200.7 km), while the road route adds roughly 45.4 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 6:00 AM to 8:00 AM EST. If you want a more comfortable same-day return, try to leave by 9:52 AM EST.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $24.40 one way or $48.79 round trip. Estimated CO2 is about 53.3 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers around Charlemont and Rain Showers near Mattapoisett.
Stop Ideas Near Charlton
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 Charlton.
Union Station
Framingham station
Amherst, Massachusetts
Springfield Union Station
Flight Path Map
This map shows the direct air route between Charlemont and Mattapoisett. Straight-line distance: 124.72 mi (200.71 km).
#1 Charlemont
Town in Franklin County, Massachusetts, United States
| Population | 1,231 |
| Coordinates | 42.6278600, -72.8698200 |
| Altitude | 178 |
| Country | United States |
#2 Mattapoisett
Town in Massachusetts
| Population | 6,427 |
| Coordinates | 41.6584400, -70.8161500 |
| Altitude | 1 |
| Country | United States |
End: Mattapoisett (-70.81615, 41.65844)
Estimated Travel Time
Distance: 274 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 40m |
| 40 mph (64.37 km/h) | 04h 15m |
| 50 mph (80.47 km/h) | 03h 24m |
| 60 mph (96.56 km/h) | 02h 50m |
| 70 mph (112.65 km/h) | 02h 25m |
| 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 | $4.07 | $24.40 | $48.79 |
| Mid-grade | $4.74 | $28.42 | $56.83 |
| Premium | $5.14 | $30.82 | $61.64 |
| Diesel | $6.24 | $37.41 | $74.82 |
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 · Nov 11, 2026