How far is Cambridge, MA from Ashburnham, MA?

The driving distance from Cambridge, MA to Ashburnham, MA is about 50.1 miles (80.7 km), with a travel time of about 01h 23m by car.

  • The straight-line flight distance is about 44.7 miles (71.9 km).
  • For a round trip, plan for roughly 02h 46m 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
50.11 mi
01h 23m
Flight
44.67 mi
71.89 km direct

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

Learn Distance

Choose another destination from Cambridge.

Flight Distance

Direct air line
44.67 mi
Kilometers
71.89 km
Flight Time
00h 05m

Driving Distance

Road route
50.11 mi
Kilometers
80.65 km
Drive Time
01h 23m

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 23m.

Arrival Snapshot
Arrive in Ashburnham
Sun, Apr 12, 9:55 PM EDT
Return by in Cambridge
Sun, Apr 12, 11:18 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Cambridge
2026-04-12T20:31
Arrive Ashburnham
Sun, Apr 12, 9:55 PM EDT
Route Timing
01h 23m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:23 AM to 11:23 AM EDT

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

Leave by
3:44 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Cambridge
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
Littleton
MA

Town in Middlesex County, Massachusetts, United States

From Cambridge
25 mi
00h 41m
To Ashburnham
25.1 mi
00h 41m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
56°F
Sunday

Mostly Sunny

Starts
Sun, Apr 12 6:00 AM EDT
Wind
2 to 9 mph SW
Destination
56°F
Sunday

Mostly Sunny

Starts
Sun, Apr 12 2:00 AM EDT
Wind
2 to 9 mph W

Driving Route Map

The map below follows the saved road route between Cambridge and Ashburnham.

Turn-by-Turn Driving Directions

Step-by-step road directions between Cambridge and Ashburnham.

  1. 1

    Start on Leonard Avenue

    81 m · 14 sec · Leonard Avenue

  2. 2

    Turn right onto Cambridge Street

    1.1 km · 3 min · Cambridge Street

  3. 3

    Continue on Cambridge Street

    33 m · 4 sec · Cambridge Street

  4. 4

    Turn left onto Massachusetts Avenue

    49 m · 7 sec · Massachusetts Avenue

  5. 5

    Turn right onto Garden Street

    1679 ft · 1 min · Garden Street

  6. 6

    Continue on Concord Avenue

    1.1 mi · 3 min · Concord Avenue

  7. 7

    Enter the roundabout and take exit 2 toward Brodette Memorial Circle

    14 m · 2 sec · Concord Avenue

  8. 8

    Exit the rotary onto Concord Avenue

    875 ft · 32 sec · Concord Avenue

  9. 9

    Keep slight right to continue on Alewife Brook Parkway

    1 km · 49 sec · Alewife Brook Parkway

  10. 10

    Keep slight left to continue on Concord Turnpike

    4.1 mi · 6 min · Concord Turnpike

  11. 11

    Continue on Concord Highway

    2.9 mi · 4 min · Concord Highway

  12. 12

    Continue on Cambridge Turnpike

    3.3 mi · 5 min · Cambridge Turnpike

  13. 13

    Continue on Concord Turnpike

    3.9 mi · 6 min · Concord Turnpike

  14. 14

    Continue on Elm Street

    1635 ft · 35 sec · Elm Street

  15. 15

    Enter the roundabout and take exit 3 toward Concord Rotary

    124 m · 5 sec · Union Turnpike

  16. 16

    Exit the rotary onto Union Turnpike

    3035 ft · 39 sec · Union Turnpike

  17. 17

    Continue on Massachusetts Avenue

    6.2 mi · 9 min · Massachusetts Avenue

  18. 18

    Continue on George W Stanton Highway

    1406 ft · 22 sec · George W Stanton Highway

  19. 19

    Continue on Captain Isaac Davis Highway

    11.2 mi · 15 min · Captain Isaac Davis Highway

  20. 20

    Keep slight left to continue on Concord Turnpike

    3.8 mi · 5 min · Concord Turnpike

  21. 21

    Turn right onto Abbott Avenue

    1.1 km · 2 min · Abbott Avenue

  22. 22

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

    1.6 mi · 3 min · Water Street

  23. 23

    Turn left onto Laurel Street

    1128 ft · 34 sec · Laurel Street

  24. 24

    Turn slight right onto Kimball Street

    1.1 mi · 2 min · Kimball Street

  25. 25

    Enter the roundabout and take exit 2 toward River Street

    22 m · 3 sec · River Street

  26. 26

    Exit the roundabout onto River Street

    1.4 km · 2 min · River Street

  27. 27

    Turn right onto Mayland Street

    752 ft · 33 sec · Mayland Street

  28. 28

    Continue on Fairview Street

    155 m · 28 sec · Fairview Street

  29. 29

    Turn left onto Westminster Hill Road

    654 ft · 32 sec · Westminster Hill Road

  30. 30

    Turn right onto Ashburnham Street

    1.4 mi · 3 min · Ashburnham Street

  31. 31

    Continue on Ashburnham State Road

    2.3 mi · 4 min · Ashburnham State Road

  32. 32

    Continue on Fitchburg Road

    1.7 mi · 3 min · Fitchburg Road

  33. 33

    Continue on Main Street North

    1301 ft · 24 sec · Main Street North

  34. 34

    Turn right onto Water Street

    41 m · 3 sec · Water Street

  35. 35

    Arrive at your destination

    0 m · 1 sec · Water Street

Car Route Details

A richer read on the saved driving route between Cambridge and Ashburnham.

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
35 steps
21 turns on the saved route
Ramps & Exits
6
0 merges, 6 ramps or exits
Navigation Density
69.9 / 100 mi
Decision points by distance
Main Roads
Concord Turnpike
11.8 mi · 23%
Captain Isaac Davis Highway
11.2 mi · 22%
Massachusetts Avenue
6.27 mi · 13%
Cambridge Turnpike
3.33 mi · 7%
Concord Highway
2.88 mi · 6%
Ashburnham State Road
2.3 mi · 5%
Longest Stretch

Captain Isaac Davis Highway

Continue on Captain Isaac Davis Highway

11.2 mi · 00h 15m

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 23m
Day trip friendly
Same-Day Return
02h 46m
Round-trip wheel time
Road vs Air
+5.4 mi
44.7 mi direct line
Halfway Stop
Littleton
00h 41m from Cambridge
Leave By
3:44 PM EDT
Morning start is best
Weather Watch

Mostly Sunny leaving Cambridge and Mostly Sunny near Ashburnham.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Cambridge to Ashburnham?

The road trip is about 50.1 miles (80.7 km) and usually takes 01h 23m 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?

Littleton is a useful midpoint, sitting about 25 miles from Cambridge and 25.1 miles from Ashburnham.

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

The direct path is about 44.7 miles (71.9 km), while the road route adds roughly 5.4 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 3:44 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $6.89 one way or $13.77 round trip. Estimated CO2 is about 15.7 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Sunny around Cambridge and Mostly Sunny near Ashburnham.

Stop Ideas Near Littleton

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

Mid-route Guidance
Local place coverage is thin around Littleton, 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 Littleton.

BUS

Nashua, NH

28 mi away
8 North Southwood Drive
RAIL

Framingham station

30 mi away
417 Waverly St.
RAIL

Anderson Regional Transportation Center

31 mi away
100 Atlantic Ave.
RAIL

Union Station

38 mi away
2 Washington Square

Flight Path Map

This map shows the direct air route between Cambridge and Ashburnham. Straight-line distance: 44.67 mi (71.89 km).

Cambridge

#1 Cambridge

The most populous city in Middlesex County, Massachusetts.

Population119,192
Coordinates42.3751000, -71.1056100
Altitude5
CountryUnited States
Ashburnham

#2 Ashburnham

Town in Massachusetts

Population6,350
Coordinates42.6362000, -71.9078500
Altitude309
CountryUnited States
Start: Cambridge (-71.10561, 42.3751)
End: Ashburnham (-71.90785, 42.6362)

Estimated Travel Time

Distance: 81 km by road

SpeedTime
30 mph (48.3 km/h)01h 40m
40 mph (64.37 km/h)01h 15m
50 mph (80.47 km/h)01h 00m
60 mph (96.56 km/h)00h 50m
70 mph (112.65 km/h)00h 42m
80 mph (129 km/h)00h 37m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.77 gal
6.69 L · about $6.89
Round trip
$13.77
3.54 gal · 13.38 L
Estimated CO2
15.7 kg one way
Round trip: 31.5 kg / 69 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.89 $6.89 $13.77
Mid-grade $4.40 $7.78 $15.57
Premium $4.80 $8.49 $16.99
Diesel $4.49 $7.94 $15.89

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 13, 2026

There is no time difference between Cambridge and Ashburnham. The current time is 20:31:58.

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.