How far is East Dennis, MA from Boston, MA?

The driving distance from East Dennis, MA to Boston, MA is about 79.9 miles (128.6 km), with a travel time of about 01h 33m by car.

  • The straight-line flight distance is about 62.7 miles (100.9 km).
  • For a round trip, plan for roughly 03h 07m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
79.88 mi
01h 33m
Flight
62.71 mi
100.92 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from East Dennis.

Flight Distance

Direct air line
62.71 mi
Kilometers
100.92 km
Flight Time
00h 07m

Driving Distance

Road route
79.88 mi
Kilometers
128.56 km
Drive Time
01h 33m

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 33m.

Arrival Snapshot
Arrive in Boston
Sun, May 31, 4:15 AM EDT
Return by in East Dennis
Sun, May 31, 5:49 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave East Dennis
2026-05-31T02:41
Arrive Boston
Sun, May 31, 4:15 AM EDT
Route Timing
01h 33m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:34 AM to 11:34 AM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
3:22 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in East Dennis
9:30 PM EDT
Morning start is best

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.

Mid-route stop
Plymouth
MA

County seat town in Plymouth County, Massachusetts, United States

From East Dennis
39.6 mi
00h 46m
To Boston
40.3 mi
00h 46m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
East Dennis Weather
MA
Live fallback forecast
64°F
Sunday
Using Orleans as the closest live forecast in the Barnstable County weather hub.

Sunny

Starts
Sun, May 31 6:00 AM EDT
Wind
12 mph W
Destination
70°F
Sunday

Mostly Sunny then Slight Chance Rain Showers

Starts
Sun, May 31 6:00 AM EDT
Wind
6 mph NW

Driving Route Map

The map below follows the saved road route between East Dennis and Boston.

Turn-by-Turn Driving Directions

Step-by-step road directions between East Dennis and Boston.

  1. 1

    Start on the route

    57 m · 14 sec

  2. 2

    Turn right onto East West Dennis Road

    3 mi · 6 min · East West Dennis Road

  3. 3

    Take the ramp slight right toward US 6 West: Hyannis, Boston

    2166 ft · 54 sec

  4. 4

    Merge slight left onto Mid Cape Highway

    22.3 mi · 31 min · Mid Cape Highway

  5. 5

    Continue on Sagamore Bridge

    2134 ft · 46 sec · Sagamore Bridge

  6. 6

    Continue on Pilgrim Highway

    1336 ft · 20 sec · Pilgrim Highway

  7. 7

    Continue on Pilgrims Highway

    42.3 mi · 53 min · Pilgrims Highway

  8. 8

    Continue on I 93 North: Boston

    8.4 mi · 11 min

  9. 9

    Continue on John F. Fitzgerald Expressway

    998 ft · 19 sec · John F. Fitzgerald Expressway

  10. 10

    Take the exit slight left toward South Station, Airport

    2666 ft · 1 min

  11. 11

    Keep slight right to continue on South Station

    2711 ft · 1 min

  12. 12

    Continue on Lincoln Street

    1345 ft · 53 sec · Lincoln Street

  13. 13

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

    25 m · 4 sec · Summer Street

  14. 14

    Turn right onto Devonshire Street

    687 ft · 32 sec · Devonshire Street

  15. 15

    Turn left onto Franklin Street

    53 m · 8 sec · Franklin Street

  16. 16

    Turn right onto Arch Street

    141 m · 20 sec · Arch Street

  17. 17

    Turn left onto Milk Street

    84 m · 11 sec · Milk Street

  18. 18

    Continue on Washington Street

    737 ft · 33 sec · Washington Street

  19. 19

    At the end of the road, turn left onto Court Street

    144 m · 20 sec · Court Street

  20. 20

    Turn left onto Tremont Street

    102 m · 12 sec · Tremont Street

  21. 21

    Arrive at your destination

    0 m · 1 sec · Tremont Street

Car Route Details

A richer read on the saved driving route between East Dennis and Boston.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
21 steps
8 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
26.3 / 100 mi
Decision points by distance
Main Roads
Pilgrims Highway
42.3 mi · 53%
Mid Cape Highway
22.3 mi · 28%
I 93 North
8.41 mi · 11%
East West Dennis Road
2.98 mi · 4%
South Station
1.02 mi · 1%
US 6 West
0.41 mi · 1%
Longest Stretch

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.

Trip Read

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.

Drive Time
01h 33m
Day trip friendly
Same-Day Return
03h 08m
Round-trip wheel time
Road vs Air
+17.2 mi
62.7 mi direct line
Halfway Stop
Plymouth
00h 46m from East Dennis
Leave By
3:22 PM EDT
Morning start is best
Weather Watch

Sunny leaving East Dennis and Mostly Sunny then Slight Chance Rain Showers near Boston.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from East Dennis to Boston?

The road trip is about 79.9 miles (128.6 km) and usually takes 01h 33m 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 39.6 miles from East Dennis and 40.3 miles from Boston.

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

The direct path is about 62.7 miles (100.9 km), while the road route adds roughly 17.2 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 3:22 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $10.97 one way or $21.94 round trip. Estimated CO2 is about 25.1 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around East Dennis and Mostly Sunny then Slight Chance Rain Showers near Boston.

Stop Ideas Near Plymouth

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

Mid-route Guidance
Local place coverage is thin around Plymouth, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

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

RAIL

Route 128 station

49 mi away
50 University Ave
RAIL

South Station

54 mi away
2 South Station
RAIL

Back Bay station

55 mi away
145 Dartmouth St.
RAIL

North Station

56 mi away
100 Legends Way

Flight Path Map

This map shows the direct air route between East Dennis and Boston. Straight-line distance: 62.71 mi (100.92 km).

East Dennis

#1 East Dennis

Census-designated place in Barnstable County, Massachusetts

Population2,753
Coordinates41.7426100, -70.1619600
Altitude8
CountryUnited States
Boston

#2 Boston

The twenty-first most populous city in the United States and the center of the Boston metropolitan area.

Population691,531
Coordinates42.3584300, -71.0597700
Altitude14
CountryUnited States
Start: (-70.161946, 41.742653)
End: Tremont Street (-71.060035, 42.358548)

Estimated Travel Time

Distance: 129 km by road

SpeedTime
30 mph (48.3 km/h)02h 39m
40 mph (64.37 km/h)01h 59m
50 mph (80.47 km/h)01h 35m
60 mph (96.56 km/h)01h 19m
70 mph (112.65 km/h)01h 08m
80 mph (129 km/h)00h 59m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
2.82 gal
10.67 L · about $10.97
Round trip
$21.94
5.64 gal · 21.34 L
Estimated CO2
25.1 kg one way
Round trip: 50.1 kg / 110 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.89 $10.97 $21.94
Mid-grade $4.40 $12.40 $24.80
Premium $4.80 $13.53 $27.07
Diesel $4.49 $12.66 $25.31

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 31, 2026

There is no time difference between East Dennis and Boston. The current time is 02:41:55.

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.