How far is Amherst, MA from Waltham, MA?
The driving distance from Amherst, MA to Waltham, MA is about 83.9 miles (135.1 km), with a travel time of about 01h 44m by car.
- The straight-line flight distance is about 65.5 miles (105.4 km).
- For a round trip, plan for roughly 03h 28m 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 01h 44m.
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 of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Rain Showers then Mostly Cloudy
Slight Chance Light Rain then Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Amherst and Waltham.
Turn-by-Turn Driving Directions
Step-by-step road directions between Amherst and Waltham.
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1
Start on Depot Road
137 m · 20 sec · Depot Road
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2
Turn right onto South Pleasant Street
2191 ft · 53 sec · South Pleasant Street
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3
Turn right onto College Street
1.5 km · 2 min · College Street
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4
Continue on Belchertown Road
2.1 mi · 4 min · Belchertown Road
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5
Continue on USMC League Highway
119 m · 6 sec · USMC League Highway
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6
Continue on Federal Street
1.8 mi · 3 min · Federal Street
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7
Continue on Federal Street
2.5 mi · 4 min · Federal Street
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8
At the end of the road, turn right onto Federal Street
1.3 mi · 3 min · Federal Street
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9
Turn right onto North Main Street
1.2 mi · 3 min · North Main Street
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10
Keep slight right to continue on North Washington Street
2.1 mi · 4 min · North Washington Street
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11
Continue on North Liberty Street
4.1 mi · 7 min · North Liberty Street
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12
Continue on Belchertown Street
2359 ft · 47 sec · Belchertown Street
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13
Continue on Bridge Street
1629 ft · 35 sec · Bridge Street
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14
Turn left onto Palmer Road
1.1 mi · 2 min · Palmer Road
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15
Turn right onto Sykes Street
735 ft · 15 sec · Sykes Street
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16
Continue on North Main Street
3028 ft · 1 min · North Main Street
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17
Continue on North Main Street
1.3 km · 1 min · North Main Street
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18
Turn left onto Thorndike Street
1.3 km · 1 min · Thorndike Street
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19
Take the ramp left
1291 ft · 31 sec
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20
Keep slight right
94 m · 7 sec
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21
Continue straight
1710 ft · 42 sec
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22
Merge slight left onto Massachusetts Turnpike
59.6 mi · 1 hr 9 min · Massachusetts Turnpike
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23
Take the exit slight right toward I 95: Portsmouth New Hampshire, Providence Rhode Island
2059 ft · 50 sec
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24
Continue straight
1157 ft · 28 sec
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25
Continue straight
915 ft · 22 sec
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26
Keep slight left to continue on I 95 North: Waltham, Portsmouth New Hampshire
2698 ft · 1 min
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27
Keep slight right to continue on MA 30: Newton, Weston
719 ft · 20 sec
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28
Keep slight right to continue on MA 30 East: Newton
40 m · 4 sec
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29
Turn slight right onto Commonwealth Avenue
1.3 km · 1 min · Commonwealth Avenue
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30
Turn left onto Lexington Street
1.6 km · 2 min · Lexington Street
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31
Continue on Moody Street
1.1 mi · 3 min · Moody Street
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32
Turn right onto Main Street
125 m · 9 sec · Main Street
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33
Arrive at your destination
0 m · 1 sec · Main Street
Car Route Details
A richer read on the saved driving route between Amherst and Waltham.
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
59.6 mi · 01h 09m
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.
Slight Chance Rain Showers then Mostly Cloudy leaving Amherst and Slight Chance Light Rain then Chance Rain Showers near Waltham.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Amherst to Waltham?
The road trip is about 83.9 miles (135.1 km) and usually takes 01h 44m 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?
Charlton is a useful midpoint, sitting about 42.7 miles from Amherst and 41.3 miles from Waltham.
How much longer is the road route than the straight-line distance?
The direct path is about 65.5 miles (105.4 km), while the road route adds roughly 18.4 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 3:02 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $11.51 one way or $23.03 round trip. Estimated CO2 is about 26.3 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Rain Showers then Mostly Cloudy around Amherst and Slight Chance Light Rain then Chance Rain Showers near Waltham.
Stop Ideas Near Charlton
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 Charlton.
Union Station
Framingham station
Amherst, Massachusetts
Springfield Union Station
Flight Path Map
This map shows the direct air route between Amherst and Waltham. Straight-line distance: 65.49 mi (105.39 km).
#1 Amherst
Town in Massachusetts
| Population | 40,643 |
| Coordinates | 42.3672300, -72.5185200 |
| Altitude | 82 |
| Country | United States |
#2 Waltham
A city in Middlesex County, Massachusetts.
| Population | 62,069 |
| Coordinates | 42.3764900, -71.2356100 |
| Altitude | 20 |
| Country | United States |
End: Main Street (-71.235588, 42.376412)
Estimated Travel Time
Distance: 135 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 47m |
| 40 mph (64.37 km/h) | 02h 05m |
| 50 mph (80.47 km/h) | 01h 40m |
| 60 mph (96.56 km/h) | 01h 23m |
| 70 mph (112.65 km/h) | 01h 11m |
| 80 mph (129 km/h) | 01h 02m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $11.51 | $23.03 |
| Mid-grade | $4.40 | $13.02 | $26.03 |
| Premium | $4.80 | $14.21 | $28.41 |
| Diesel | $4.49 | $13.28 | $26.57 |
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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.