How far is Ayer, MA from New Bedford, MA?

The driving distance from Ayer, MA to New Bedford, MA is about 92.8 miles (149.3 km), with a travel time of about 01h 31m by car.

  • The straight-line flight distance is about 72.5 miles (116.6 km).
  • For a round trip, plan for roughly 03h 02m 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
92.78 mi
01h 31m
Flight
72.44 mi
116.58 km direct

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

Learn Distance

Choose another destination from Ayer.

Flight Distance

Direct air line
72.44 mi
Kilometers
116.58 km
Flight Time
00h 08m

Driving Distance

Road route
92.78 mi
Kilometers
149.32 km
Drive Time
01h 31m

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 31m.

Arrival Snapshot
Arrive in New Bedford
Thu, Apr 23, 2:15 AM EDT
Return by in Ayer
Thu, Apr 23, 3:47 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Ayer
2026-04-23T00:44
Arrive New Bedford
Thu, Apr 23, 2:15 AM EDT
Route Timing
01h 31m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:31 AM to 11:31 AM EDT

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

Leave by
3:28 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Ayer
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
Wrentham
MA

Town in Massachusetts

From Ayer
45.5 mi
00h 45m
To New Bedford
47.2 mi
00h 45m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
61°F
Thursday

Partly Sunny

Starts
Thu, Apr 23 6:00 AM EDT
Wind
5 to 9 mph NW
Destination

Forecast data is not available for this endpoint yet.

Driving Route Map

The map below follows the saved road route between Ayer and New Bedford.

Turn-by-Turn Driving Directions

Step-by-step road directions between Ayer and New Bedford.

  1. 1

    Start on Park Street

    121 m · 12 sec · Park Street

  2. 2

    Turn left onto West Main Street

    1.3 km · 2 min · West Main Street

  3. 3

    Continue on Harvard Road

    1158 ft · 20 sec · Harvard Road

  4. 4

    Enter the roundabout and take exit 3 toward Littleton Road

    129 m · 7 sec · Littleton Road

  5. 5

    Exit the roundabout onto Littleton Road

    1.9 mi · 3 min · Littleton Road

  6. 6

    Continue on Ayer Road

    1.8 mi · 3 min · Ayer Road

  7. 7

    Continue on King Street

    1.2 km · 1 min · King Street

  8. 8

    Take the ramp slight right toward I 495 South: Marlboro, Taunton

    1792 ft · 45 sec

  9. 9

    Merge slight left

    59.3 mi · 1 hr 8 min

  10. 10

    Take the exit slight right toward MA 24 South: Fall River

    1.4 km · 2 min

  11. 11

    Merge slight left onto Amvets Highway

    5.2 mi · 6 min · Amvets Highway

  12. 12

    Take the exit slight right toward MA 140 South: New Bedford

    1173 ft · 38 sec

  13. 13

    Turn straight

    15.9 mi · 18 min

  14. 14

    Take the exit slight right toward Mount Pleasant Street, Airport Road

    876 ft · 23 sec

  15. 15

    Turn left onto Mount Pleasant Street

    1.1 mi · 2 min · Mount Pleasant Street

  16. 16

    Turn left onto Nauset Street

    1474 ft · 42 sec · Nauset Street

  17. 17

    Continue on Purchase Street

    1.8 mi · 3 min · Purchase Street

  18. 18

    Continue on Pleasant Street

    132 m · 11 sec · Pleasant Street

  19. 19

    Continue on Sixth Street

    1314 ft · 32 sec · Sixth Street

  20. 20

    Turn left onto Market Street

    72 m · 16 sec · Market Street

  21. 21

    Turn left onto Pleasant Street

    53 m · 3 sec · Pleasant Street

  22. 22

    Arrive at your destination

    0 m · 1 sec · Pleasant Street

Car Route Details

A richer read on the saved driving route between Ayer and New Bedford.

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
22 steps
8 turns on the saved route
Ramps & Exits
8
2 merges, 6 ramps or exits
Navigation Density
23.7 / 100 mi
Decision points by distance
Main Roads
I 495 South
59.6 mi · 64%
Amvets Highway
5.19 mi · 6%
Littleton Road
1.93 mi · 2%
Purchase Street
1.76 mi · 2%
Ayer Road
1.76 mi · 2%
Mount Pleasant Street
1.28 mi · 1%
Longest Stretch

I 495 South

Merge slight left

59.3 mi · 01h 08m

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 31m
Day trip friendly
Same-Day Return
03h 02m
Round-trip wheel time
Road vs Air
+20.3 mi
72.5 mi direct line
Halfway Stop
Wrentham
00h 45m from Ayer
Leave By
3:28 PM EDT
Morning start is best
Weather Watch

Partly Sunny near Ayer.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Ayer to New Bedford?

The road trip is about 92.8 miles (149.3 km) and usually takes 01h 31m 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?

Wrentham is a useful midpoint, sitting about 45.5 miles from Ayer and 47.2 miles from New Bedford.

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

The direct path is about 72.5 miles (116.6 km), while the road route adds roughly 20.3 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 3:28 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $12.72 one way or $25.44 round trip. Estimated CO2 is about 29.1 kg one way.

What should you check before leaving?

Before leaving, the latest forecast around Ayer is Partly Sunny.

Stop Ideas Near Wrentham

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

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

RAIL

Route 128 station

21 mi away
50 University Ave
RAIL

Framingham station

24 mi away
417 Waverly St.
RAIL

Providence station

28 mi away
100 Gaspee Street
RAIL

Back Bay station

37 mi away
145 Dartmouth St.

Flight Path Map

This map shows the direct air route between Ayer and New Bedford. Straight-line distance: 72.44 mi (116.58 km).

Ayer

#1 Ayer

City in Middlesex County, Massachusetts, United States of America

Population8,211
Coordinates42.5612000, -71.5897900
Altitude73
CountryUnited States
New Bedford

#2 New Bedford

The second most populous city in Bristol County, Massachusetts.

Population95,517
Coordinates41.6352600, -70.9270100
Altitude29
CountryUnited States
Start: (-71.589287, 42.561257)
End: William Street (-70.926996, 41.635275)

Estimated Travel Time

Distance: 149 km by road

SpeedTime
30 mph (48.3 km/h)03h 05m
40 mph (64.37 km/h)02h 19m
50 mph (80.47 km/h)01h 51m
60 mph (96.56 km/h)01h 32m
70 mph (112.65 km/h)01h 19m
80 mph (129 km/h)01h 09m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
3.27 gal
12.39 L · about $12.72
Round trip
$25.44
6.54 gal · 24.78 L
Estimated CO2
29.1 kg one way
Round trip: 58.1 kg / 128 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.89 $12.72 $25.44
Mid-grade $4.40 $14.38 $28.76
Premium $4.80 $15.69 $31.39
Diesel $4.49 $14.68 $29.35

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 23, 2026

There is no time difference between Ayer and New Bedford. The current time is 00:44:11.

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.