How far is Nantucket, MA from Waltham, MA?
The driving distance from Nantucket, MA to Waltham, MA is about 115.7 miles (186.2 km), with a travel time of about 04h 00m by car.
- The straight-line flight distance is about 95.5 miles (153.7 km).
- For a round trip, plan for roughly 08h 01m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 04h 00m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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.
Census-designated place in Plymouth County, Massachusetts
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers Likely
Rain Showers Likely
Driving Route Map
The map below follows the saved road route between Nantucket and Waltham.
Turn-by-Turn Driving Directions
Step-by-step road directions between Nantucket and Waltham.
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1
Start on Centre Street
68 m · 11 sec · Centre Street
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2
Turn right onto India Street
536 ft · 29 sec · India Street
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3
At the end of the road, turn right onto South Water Street
24 m · 6 sec · South Water Street
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4
Turn left onto Cambridge Street
56 m · 14 sec · Cambridge Street
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5
Turn left onto Easy Street
145 m · 12 sec · Easy Street
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6
Turn right onto Steamboat Wharf
75 m · 14 sec · Steamboat Wharf
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7
Continue on Steamboat Wharf
20 m · 6 sec · Steamboat Wharf
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8
Turn right
44 m · 10 sec
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9
Continue on Hyannis - Nantucket
28.3 mi · 2 hr 15 min · Hyannis - Nantucket
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10
Continue on Slip 1
60 m · 15 sec · Slip 1
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11
Turn slight right
117 m · 30 sec
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12
Turn right onto South Street
624 ft · 20 sec · South Street
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13
At the end of the road, turn left onto Lewis Bay Road
1081 ft · 24 sec · Lewis Bay Road
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14
Continue on Camp Street
1480 ft · 30 sec · Camp Street
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15
Turn slight right onto Yarmouth Road
36 m · 8 sec · Yarmouth Road
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16
Turn left onto Iyannough Road
1.1 km · 1 min · Iyannough Road
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17
Enter the roundabout and take exit 1 toward Airport Rotary
94 m · 6 sec · Iyannough Road
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18
Exit the rotary onto Iyannough Road
3 mi · 6 min · Iyannough Road
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19
Take the ramp slight right toward US 6 West: Boston, Providence, RI
1780 ft · 45 sec
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20
Merge slight left onto Mid Cape Highway
13.1 mi · 18 min · Mid Cape Highway
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21
Continue on Sagamore Bridge
2134 ft · 46 sec · Sagamore Bridge
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22
Continue on Pilgrim Highway
1336 ft · 20 sec · Pilgrim Highway
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23
Continue on Pilgrims Highway
42.3 mi · 53 min · Pilgrims Highway
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24
Continue on I 93 North: Boston
8.4 mi · 11 min
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25
Continue on John F. Fitzgerald Expressway
998 ft · 19 sec · John F. Fitzgerald Expressway
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26
Take the exit slight left toward South Station, Airport
2666 ft · 1 min
-
27
Keep slight right to continue on South Station
2265 ft · 1 min
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28
Turn left
77 m · 15 sec
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29
At the end of the road, turn left onto Albany Street
11 m · 1 sec · Albany Street
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30
Take the ramp straight toward I 90 West: Mass Pike, Worcester
1206 ft · 29 sec
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31
Merge slight left onto Massachusetts Turnpike
6.1 mi · 9 min · Massachusetts Turnpike
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32
Take the exit slight right toward Newton, Watertown
1725 ft · 49 sec
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33
Keep slight right to continue on Watertown
82 m · 9 sec
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34
Turn slight right onto Centre Street
611 ft · 23 sec · Centre Street
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35
Continue on Galen Street
2502 ft · 58 sec · Galen Street
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36
Turn sharp left onto Main Street
2.9 mi · 6 min · Main Street
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37
Arrive at your destination
0 m · 1 sec · Main Street
Car Route Details
A richer read on the saved driving route between Nantucket 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.
Pilgrims Highway
Continue on Pilgrims Highway
42.3 mi · 00h 53m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Rain Showers Likely leaving Nantucket and Rain Showers Likely near Waltham.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Nantucket to Waltham?
The road trip is about 115.7 miles (186.2 km) and usually takes 04h 00m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
White Island Shores is a useful midpoint, sitting about 54.6 miles from Nantucket and 61.1 miles from Waltham.
How much longer is the road route than the straight-line distance?
The direct path is about 95.5 miles (153.7 km), while the road route adds roughly 20.2 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 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 8:58 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $15.87 one way or $31.74 round trip. Estimated CO2 is about 36.3 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers Likely around Nantucket and Rain Showers Likely near Waltham.
Stop Ideas Near White Island Shores
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 White Island Shores.
Route 128 station
Providence station
South Station
Back Bay station
Flight Path Map
This map shows the direct air route between Nantucket and Waltham. Straight-line distance: 95.52 mi (153.73 km).
#1 Nantucket
Island of Massachusetts, United States
| Population | 11,376 |
| Coordinates | 41.2834600, -70.0994600 |
| Altitude | 13 |
| 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: 186 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 51m |
| 40 mph (64.37 km/h) | 02h 53m |
| 50 mph (80.47 km/h) | 02h 18m |
| 60 mph (96.56 km/h) | 01h 55m |
| 70 mph (112.65 km/h) | 01h 39m |
| 80 mph (129 km/h) | 01h 26m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.89 | $15.87 | $31.74 |
| Mid-grade | $4.40 | $17.94 | $35.88 |
| Premium | $4.80 | $19.58 | $39.16 |
| Diesel | $4.49 | $18.31 | $36.62 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.