How far is Waltham, MA from Southbridge, MA?

The driving distance from Waltham, MA to Southbridge, MA is about 50.9 miles (81.9 km), with a travel time of about 01h 09m by car.

  • The straight-line flight distance is about 45.8 miles (73.7 km).
  • For a round trip, plan for roughly 02h 19m 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
50.88 mi
01h 09m
Flight
45.83 mi
73.75 km direct

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

Learn Distance

Choose another destination from Waltham.

Flight Distance

Direct air line
45.83 mi
Kilometers
73.75 km
Flight Time
00h 05m

Driving Distance

Road route
50.88 mi
Kilometers
81.88 km
Drive Time
01h 09m

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 09m.

Arrival Snapshot
Arrive in Southbridge
Thu, Apr 23, 1:46 AM EDT
Return by in Waltham
Thu, Apr 23, 2:56 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Waltham
2026-04-23T00:36
Arrive Southbridge
Thu, Apr 23, 1:46 AM EDT
Route Timing
01h 09m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:10 AM to 11:10 AM EDT

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

Leave by
4:10 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Waltham
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
Grafton
MA

Town in Massachusetts

From Waltham
25.4 mi
00h 34m
To Southbridge
25.5 mi
00h 34m

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
3 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 Waltham and Southbridge.

Turn-by-Turn Driving Directions

Step-by-step road directions between Waltham and Southbridge.

  1. 1

    Start on Main Street

    1.2 km · 1 min · Main Street

  2. 2

    Turn left onto Weston Street

    54 m · 3 sec · Weston Street

  3. 3

    Turn left onto South Street

    1.8 mi · 4 min · South Street

  4. 4

    Continue on River Road

    1.2 km · 1 min · River Road

  5. 5

    Take the ramp left toward I 90, Mass Pike: Boston, Albany New York

    939 ft · 23 sec

  6. 6

    Keep slight right to continue on I 90 West, Mass Pike West: Warcester, Albany New York

    73 m · 6 sec

  7. 7

    Continue on I 90 West, Mass Pike West: Warcester, Albany New York

    120 m · 10 sec

  8. 8

    Continue straight

    1 km · 1 min

  9. 9

    Merge slight left onto Massachusetts Turnpike

    32.2 mi · 37 min · Massachusetts Turnpike

  10. 10

    Take the exit slight right toward I 395, MA 12, I 290: Auburn, Worcester

    1.1 km · 2 min

  11. 11

    Keep slight right to continue on MA 12 South

    1038 ft · 25 sec

  12. 12

    Turn straight onto Southbridge Street

    1.6 mi · 3 min · Southbridge Street

  13. 13

    Continue on Southbridge Road

    1.5 mi · 2 min · Southbridge Road

  14. 14

    Enter the roundabout and take exit 2 toward Southbridge Road

    38 m · 4 sec · Southbridge Road

  15. 15

    Exit the roundabout onto Southbridge Road

    2945 ft · 50 sec · Southbridge Road

  16. 16

    Continue on Worcester Road

    4.6 mi · 7 min · Worcester Road

  17. 17

    Turn left onto Southbridge Road

    3.2 mi · 5 min · Southbridge Road

  18. 18

    Continue on Worcester Street

    1.7 mi · 3 min · Worcester Street

  19. 19

    Continue on Central Street

    1510 ft · 35 sec · Central Street

  20. 20

    Turn left

    17 m · 6 sec

  21. 21

    Turn right

    35 m · 8 sec

  22. 22

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Waltham and Southbridge.

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
9 turns on the saved route
Ramps & Exits
5
1 merges, 4 ramps or exits
Navigation Density
43.2 / 100 mi
Decision points by distance
Main Roads
Massachusetts Turnpike
32.2 mi · 63%
Southbridge Road
5.33 mi · 10%
Worcester Road
4.57 mi · 9%
South Street
1.77 mi · 3%
Worcester Street
1.72 mi · 3%
Southbridge Street
1.61 mi · 3%
Longest Stretch

Massachusetts Turnpike

Merge slight left onto Massachusetts Turnpike

32.2 mi · 00h 37m

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 09m
Day trip friendly
Same-Day Return
02h 20m
Round-trip wheel time
Road vs Air
+5.1 mi
45.8 mi direct line
Halfway Stop
Grafton
00h 34m from Waltham
Leave By
4:10 PM EDT
Morning start is best
Weather Watch

Partly Sunny near Waltham.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Waltham to Southbridge?

The road trip is about 50.9 miles (81.9 km) and usually takes 01h 09m 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?

Grafton is a useful midpoint, sitting about 25.4 miles from Waltham and 25.5 miles from Southbridge.

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

The direct path is about 45.8 miles (73.7 km), while the road route adds roughly 5.1 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 leaving, the latest forecast around Waltham is Partly Sunny.

Stop Ideas Near Grafton

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

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

RAIL

Union Station

11 mi away
2 Washington Square
RAIL

Framingham station

23 mi away
417 Waverly St.
RAIL

Route 128 station

44 mi away
50 University Ave
RAIL

Providence station

48 mi away
100 Gaspee Street

Flight Path Map

This map shows the direct air route between Waltham and Southbridge. Straight-line distance: 45.83 mi (73.75 km).

Waltham

#1 Waltham

A city in Middlesex County, Massachusetts.

Population62,069
Coordinates42.3764900, -71.2356100
Altitude20
CountryUnited States
Southbridge

#2 Southbridge

City in Worcester County, Massachusetts, USA

Population16,788
Coordinates42.0751000, -72.0334100
Altitude150
CountryUnited States
Start: Waltham (-71.23561, 42.37649)
End: Southbridge (-72.03341, 42.0751)

Estimated Travel Time

Distance: 82 km by road

SpeedTime
30 mph (48.3 km/h)01h 41m
40 mph (64.37 km/h)01h 16m
50 mph (80.47 km/h)01h 01m
60 mph (96.56 km/h)00h 50m
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.

One-way fuel
1.8 gal
6.8 L · about $7.00
Round trip
$14.00
3.6 gal · 13.6 L
Estimated CO2
16 kg one way
Round trip: 32 kg / 71 lb CO2, using regular gasoline.
Fuel$/galOne wayRound 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 · Apr 23, 2026

There is no time difference between Waltham and Southbridge. The current time is 00:36:57.

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.