How far is Sanford, ME from Thomaston, ME?
The driving distance from Sanford, ME to Thomaston, ME is about 106.9 miles (172.1 km), with a travel time of about 02h 25m by car.
- The straight-line flight distance is about 90.9 miles (146.3 km).
- For a round trip, plan for roughly 04h 51m 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 25m.
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 Maine, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Partly Sunny
Driving Route Map
The map below follows the saved road route between Sanford and Thomaston.
Turn-by-Turn Driving Directions
Step-by-step road directions between Sanford and Thomaston.
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1
Start on the route
27 m · 8 sec
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2
Turn right onto Washington Street
763 ft · 23 sec · Washington Street
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3
Continue on River Street
872 ft · 26 sec · River Street
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4
Turn right onto Cottage Street
1.2 mi · 3 min · Cottage Street
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5
Continue on Sanford Road
2.4 mi · 4 min · Sanford Road
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6
Continue on Biddeford Road
1.8 mi · 2 min · Biddeford Road
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7
Continue on Alfred Road
8.2 mi · 9 min · Alfred Road
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8
Continue on Alfred Street
1.4 mi · 2 min · Alfred Street
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9
Take the ramp left
735 ft · 1 min
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10
Keep slight right to continue on I 95 North Toll: Portland, Augusta
1317 ft · 33 sec
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11
Merge slight left onto Maine Turnpike
12.2 mi · 13 min · Maine Turnpike
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12
Keep slight right to continue on Downtown Portland
28.2 mi · 34 min
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13
Take the exit slight right toward US 1: Brunswick, Bath, Coastal Route
1.3 mi · 2 min
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14
Continue on Pleasant Street
1.2 mi · 3 min · Pleasant Street
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15
Turn left onto Mill Street
9.2 mi · 13 min · Mill Street
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16
Continue on Main Street
1 mi · 2 min · Main Street
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17
Continue on Route 1
4.9 mi · 7 min · Route 1
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18
Continue on Bath Road
4 mi · 8 min · Bath Road
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19
Continue on Main Street
2605 ft · 1 min · Main Street
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20
Continue on Route 1
8.7 mi · 12 min · Route 1
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21
Keep slight right to continue on Route 1
5.4 mi · 8 min · Route 1
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22
Continue on Atlantic Highway
13.4 mi · 18 min · Atlantic Highway
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23
Continue on Main Street
1.2 mi · 1 min · Main Street
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24
Arrive at your destination
0 m · 1 sec · Main Street
Car Route Details
A richer read on the saved driving route between Sanford and Thomaston.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Downtown Portland
Keep slight right to continue on Downtown Portland
28.2 mi · 00h 34m
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.
Chance Rain Showers leaving Sanford and Partly Sunny near Thomaston.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Sanford to Thomaston?
The road trip is about 106.9 miles (172.1 km) and usually takes 02h 25m 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?
Freeport is a useful midpoint, sitting about 53.4 miles from Sanford and 53.6 miles from Thomaston.
How much longer is the road route than the straight-line distance?
The direct path is about 90.9 miles (146.3 km), while the road route adds roughly 16 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 1:38 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $14.91 one way or $29.82 round trip. Estimated CO2 is about 33.6 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Sanford and Partly Sunny near Thomaston.
Stop Ideas Near Freeport
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 Freeport.
Freeport
Brunswick Maine Street Station
Bath, Maine
Portland Transportation Center
Flight Path Map
This map shows the direct air route between Sanford and Thomaston. Straight-line distance: 90.93 mi (146.34 km).
#1 Sanford
City in York County, Maine, United States
| Population | 21,253 |
| Coordinates | 43.4392500, -70.7742200 |
| Altitude | 92 |
| Country | United States |
#2 Thomaston
Census-designated place in Knox County, Maine
| Population | 2,763 |
| Coordinates | 44.0789700, -69.1817100 |
| Altitude | 36 |
| Country | United States |
End: Thomaston (-69.18171, 44.07897)
Estimated Travel Time
Distance: 172 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 33m |
| 40 mph (64.37 km/h) | 02h 40m |
| 50 mph (80.47 km/h) | 02h 08m |
| 60 mph (96.56 km/h) | 01h 46m |
| 70 mph (112.65 km/h) | 01h 31m |
| 80 mph (129 km/h) | 01h 20m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $14.91 | $29.82 |
| Mid-grade | $4.46 | $16.85 | $33.69 |
| Premium | $4.86 | $18.36 | $36.73 |
| Diesel | $6.00 | $22.67 | $45.34 |
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 Maine · May 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.