How far is Boston, MA from South Amherst, MA?
The driving distance from Boston, MA to South Amherst, MA is about 91.5 miles (147.3 km), with a travel time of about 02h 04m by car.
- The straight-line flight distance is about 73.8 miles (118.8 km).
- For a round trip, plan for roughly 04h 09m 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 02h 04m.
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.
Town in Worcester County, Massachusetts, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Boston and South Amherst.
Turn-by-Turn Driving Directions
Step-by-step road directions between Boston and South Amherst.
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1
Start on Tremont Street
1.2 km · 3 min · Tremont Street
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2
Continue on Tremont Street
92 m · 15 sec · Tremont Street
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3
Continue on Tremont Street
147 m · 21 sec · Tremont Street
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4
Turn right onto Marginal Road
96 m · 13 sec · Marginal Road
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5
Take the ramp straight toward I 90 West, Massachusetts Turnpike Toll West
753 ft · 12 sec
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6
Merge slight left onto Massachusetts Turnpike
54.8 mi · 1 hr 6 min · Massachusetts Turnpike
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7
Keep slight left to continue on Massachusetts Turnpike
16.1 mi · 19 min · Massachusetts Turnpike
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8
Take the exit slight right toward MA 32: Palmer, Ware
1.3 km · 2 min
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9
Turn right onto Thorndike Street
1.3 km · 1 min · Thorndike Street
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10
At the end of the road, turn right onto North Main Street
1.3 km · 60 sec · North Main Street
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11
Continue on North Main Street
3028 ft · 1 min · North Main Street
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12
Continue on Sykes Street
735 ft · 19 sec · Sykes Street
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13
Turn left onto Palmer Street
59 m · 6 sec · Palmer Street
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14
Continue on Palmer Road
1 mi · 2 min · Palmer Road
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15
Turn right onto Bridge Street
1629 ft · 34 sec · Bridge Street
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16
Continue on Belchertown Street
2359 ft · 47 sec · Belchertown Street
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17
Continue on South Liberty Street
4.1 mi · 7 min · South Liberty Street
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18
Continue on North Washington Street
2.1 mi · 4 min · North Washington Street
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19
Turn straight onto South Main Street
1.2 mi · 3 min · South Main Street
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20
Turn left onto Federal Street
1 mi · 2 min · Federal Street
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21
Turn left onto Bay Road
4 mi · 7 min · Bay Road
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22
Turn right onto South East Street
1.9 mi · 4 min · South East Street
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23
Keep slight left to continue on South East Street
79 m · 7 sec · South East Street
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24
Turn slight left onto Pomeroy Lane
89 m · 9 sec · Pomeroy Lane
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25
Arrive at your destination
0 m · 1 sec · Pomeroy Lane
Car Route Details
A richer read on the saved driving route between Boston and South Amherst.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Massachusetts Turnpike
Merge slight left onto Massachusetts Turnpike
54.8 mi · 01h 06m
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.
Mostly Cloudy leaving Boston and Mostly Cloudy near South Amherst.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Boston to South Amherst?
The road trip is about 91.5 miles (147.3 km) and usually takes 02h 04m 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?
Auburn is a useful midpoint, sitting about 45.7 miles from Boston and 45.9 miles from South Amherst.
How much longer is the road route than the straight-line distance?
The direct path is about 73.8 miles (118.8 km), while the road route adds roughly 17.7 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 2:20 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $12.56 one way or $25.13 round trip. Estimated CO2 is about 28.7 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Cloudy around Boston and Mostly Cloudy near South Amherst.
Stop Ideas Near Auburn
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 Auburn.
Union Station
Framingham station
Providence station
Route 128 station
Flight Path Map
This map shows the direct air route between Boston and South Amherst. Straight-line distance: 73.81 mi (118.79 km).
#1 Boston
The twenty-first most populous city in the United States and the center of the Boston metropolitan area.
| Population | 691,531 |
| Coordinates | 42.3584300, -71.0597700 |
| Altitude | 14 |
| Country | United States |
#2 South Amherst
Village in the United States
| Population | 4,994 |
| Coordinates | 42.3403700, -72.5050900 |
| Altitude | 70 |
| Country | United States |
End: South Amherst (-72.50509, 42.34037)
Estimated Travel Time
Distance: 147 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 02m |
| 40 mph (64.37 km/h) | 02h 17m |
| 50 mph (80.47 km/h) | 01h 49m |
| 60 mph (96.56 km/h) | 01h 31m |
| 70 mph (112.65 km/h) | 01h 18m |
| 80 mph (129 km/h) | 01h 08m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $12.56 | $25.13 |
| Mid-grade | $4.40 | $14.20 | $28.40 |
| Premium | $4.80 | $15.50 | $31.00 |
| Diesel | $4.49 | $14.50 | $28.99 |
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 18, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.