How far is Cambridge, MA from Charlton, MA?
The driving distance from Cambridge, MA to Charlton, MA is about 51 miles (82.1 km), with a travel time of about 01h 10m by car.
- The straight-line flight distance is about 47.2 miles (76 km).
- For a round trip, plan for roughly 02h 20m 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 10m.
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.
Census-designated place in Worcester County, Massachusetts
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Cambridge and Charlton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Cambridge and Charlton.
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1
Start on Leonard Avenue
81 m · 14 sec · Leonard Avenue
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2
Turn right onto Cambridge Street
667 ft · 31 sec · Cambridge Street
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3
Turn left onto Ellery Street
1462 ft · 1 min · Ellery Street
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4
Turn right onto Harvard Street
1268 ft · 59 sec · Harvard Street
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5
Turn left onto Bow Street
145 m · 21 sec · Bow Street
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6
Continue on DeWolfe Street
883 ft · 42 sec · DeWolfe Street
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7
At the end of the road, turn left onto Memorial Drive
1844 ft · 48 sec · Memorial Drive
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8
Turn right onto Western Avenue
146 m · 18 sec · Western Avenue
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9
Turn left onto Soldiers Field Road
1012 ft · 28 sec · Soldiers Field Road
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10
Take the ramp right toward I 90: Mass Pike
1326 ft · 32 sec
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11
Keep slight right to continue on I 90 West: Worcester
2260 ft · 55 sec
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12
Merge slight left onto Massachusetts Turnpike
40.2 mi · 48 min · Massachusetts Turnpike
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13
Take the exit slight right toward I 395, MA 12, I 290: Auburn, Worcester
1.1 km · 2 min
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14
Keep slight right to continue on MA 12 South
1038 ft · 25 sec
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15
Turn straight onto Southbridge Street
1.6 mi · 3 min · Southbridge Street
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16
Continue on Southbridge Road
1.5 mi · 2 min · Southbridge Road
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17
Enter the roundabout and take exit 2 toward Southbridge Road
38 m · 4 sec · Southbridge Road
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18
Exit the roundabout onto Southbridge Road
2945 ft · 50 sec · Southbridge Road
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19
Continue on Worcester Road
3.2 mi · 5 min · Worcester Road
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20
Turn left onto North Main Street
1.1 km · 2 min · North Main Street
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21
Turn right
20 m · 5 sec
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22
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Cambridge and Charlton.
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
40.2 mi · 00h 48m
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.
Mostly Sunny leaving Cambridge and Mostly Sunny near Charlton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Cambridge to Charlton?
The road trip is about 51 miles (82.1 km) and usually takes 01h 10m 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?
Cordaville is a useful midpoint, sitting about 25.5 miles from Cambridge and 25.5 miles from Charlton.
How much longer is the road route than the straight-line distance?
The direct path is about 47.2 miles (76 km), while the road route adds roughly 3.8 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 4:10 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.00 one way or $14.00 round trip. Estimated CO2 is about 16 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Cambridge and Mostly Sunny near Charlton.
Stop Ideas Near Cordaville
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 Cordaville.
Framingham station
Union Station
Route 128 station
Back Bay station
Flight Path Map
This map shows the direct air route between Cambridge and Charlton. Straight-line distance: 47.2 mi (75.96 km).
#1 Cambridge
The most populous city in Middlesex County, Massachusetts.
| Population | 119,192 |
| Coordinates | 42.3751000, -71.1056100 |
| Altitude | 5 |
| Country | United States |
#2 Charlton
Town in Worcester County, Massachusetts, United States of America
| Population | 13,698 |
| Coordinates | 42.1356500, -71.9700700 |
| Altitude | 271 |
| Country | United States |
End: Charlton (-71.97007, 42.13565)
Estimated Travel Time
Distance: 82 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 42m |
| 40 mph (64.37 km/h) | 01h 16m |
| 50 mph (80.47 km/h) | 01h 01m |
| 60 mph (96.56 km/h) | 00h 51m |
| 70 mph (112.65 km/h) | 00h 43m |
| 80 mph (129 km/h) | 00h 38m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $7.00 | $14.00 |
| Mid-grade | $4.40 | $7.91 | $15.83 |
| Premium | $4.80 | $8.64 | $17.28 |
| Diesel | $4.49 | $8.08 | $16.16 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.