How far is East Harwich, MA from Cambridge, MA?
The driving distance from East Harwich, MA to Cambridge, MA is about 86.6 miles (139.4 km), with a travel time of about 01h 50m by car.
- The straight-line flight distance is about 72.4 miles (116.5 km).
- For a round trip, plan for roughly 03h 40m 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 50m.
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.
County seat town in Plymouth County, Massachusetts, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers Likely
Light Rain Likely
Driving Route Map
The map below follows the saved road route between East Harwich and Cambridge.
Turn-by-Turn Driving Directions
Step-by-step road directions between East Harwich and Cambridge.
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1
Start on Olkland Way
26 m · 6 sec · Olkland Way
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2
Turn right onto Queen Anne Road
1294 ft · 26 sec · Queen Anne Road
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3
Enter the roundabout and take exit 2 toward Queen Anne Road
35 m · 3 sec · Queen Anne Road
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4
Exit the roundabout onto Queen Anne Road
2.3 mi · 4 min · Queen Anne Road
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5
Turn right onto Pleasant Lake Avenue
1586 ft · 39 sec · Pleasant Lake Avenue
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6
Take the ramp slight right toward US 6 West: Hyannis, Boston
1267 ft · 31 sec
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7
Merge slight left onto Mid Cape Highway
26.8 mi · 37 min · Mid Cape Highway
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8
Continue on Sagamore Bridge
2134 ft · 46 sec · Sagamore Bridge
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9
Continue on Pilgrim Highway
1336 ft · 20 sec · Pilgrim Highway
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10
Continue on Pilgrims Highway
42.3 mi · 53 min · Pilgrims Highway
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11
Continue on I 93 North: Boston
8.4 mi · 11 min
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12
Continue on John F. Fitzgerald Expressway
3.2 mi · 5 min · John F. Fitzgerald Expressway
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13
Keep slight right to continue on I 93 North: Concord NH
3075 ft · 47 sec
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14
Take the exit slight right toward Sullivan Square, Somerville
2135 ft · 1 min
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15
Turn left onto Cambridge Street
1270 ft · 48 sec · Cambridge Street
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16
Continue on Washington Street
1.1 km · 2 min · Washington Street
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17
Turn left onto Prospect Street
1079 ft · 38 sec · Prospect Street
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18
Turn right onto Concord Avenue
673 ft · 35 sec · Concord Avenue
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19
At the end of the road, turn left onto Concord Avenue
1429 ft · 1 min · Concord Avenue
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20
Turn right onto Beacon Street
550 ft · 26 sec · Beacon Street
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21
Turn left onto Cooney Street
90 m · 13 sec · Cooney Street
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22
At the end of the road, turn right onto Line Street
90 m · 19 sec · Line Street
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23
Turn left onto Leonard Avenue
140 m · 20 sec · Leonard Avenue
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24
Arrive at your destination
0 m · 1 sec · Leonard Avenue
Car Route Details
A richer read on the saved driving route between East Harwich and Cambridge.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Pilgrims Highway
Continue on Pilgrims Highway
42.3 mi · 00h 53m
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.
Rain Showers Likely leaving East Harwich and Light Rain Likely near Cambridge.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from East Harwich to Cambridge?
The road trip is about 86.6 miles (139.4 km) and usually takes 01h 50m 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?
Plymouth is a useful midpoint, sitting about 43.6 miles from East Harwich and 43 miles from Cambridge.
How much longer is the road route than the straight-line distance?
The direct path is about 72.4 miles (116.5 km), while the road route adds roughly 14.2 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 2:50 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $11.90 one way or $23.81 round trip. Estimated CO2 is about 27.2 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers Likely around East Harwich and Light Rain Likely near Cambridge.
Stop Ideas Near Plymouth
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 Plymouth.
Route 128 station
South Station
Back Bay station
North Station
Flight Path Map
This map shows the direct air route between East Harwich and Cambridge. Straight-line distance: 72.37 mi (116.47 km).
#1 East Harwich
Census-designated place in Barnstable County, Massachusetts
| Population | 4,872 |
| Coordinates | 41.7001100, -70.0272400 |
| Altitude | 19 |
| Country | United States |
#2 Cambridge
The most populous city in Middlesex County, Massachusetts.
| Population | 119,192 |
| Coordinates | 42.3751000, -71.1056100 |
| Altitude | 5 |
| Country | United States |
End: Leonard Avenue (-71.105735, 42.375115)
Estimated Travel Time
Distance: 139 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 53m |
| 40 mph (64.37 km/h) | 02h 09m |
| 50 mph (80.47 km/h) | 01h 43m |
| 60 mph (96.56 km/h) | 01h 26m |
| 70 mph (112.65 km/h) | 01h 14m |
| 80 mph (129 km/h) | 01h 04m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $11.90 | $23.81 |
| Mid-grade | $4.40 | $13.45 | $26.91 |
| Premium | $4.80 | $14.68 | $29.37 |
| Diesel | $4.49 | $13.73 | $27.47 |
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 22, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.