How far is Thomaston, CT from Meriden, CT?
The driving distance from Thomaston, CT to Meriden, CT is about 24.9 miles (40.1 km), with a travel time of about 00h 27m by car.
- The straight-line flight distance is about 16.7 miles (26.8 km).
- For a round trip, plan for roughly 00h 55m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 27m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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 Connecticut, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Thomaston and Meriden.
Turn-by-Turn Driving Directions
Step-by-step road directions between Thomaston and Meriden.
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1
Start on Park Street
665 ft · 24 sec · Park Street
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2
At the end of the road, turn left onto Elm Street
138 m · 13 sec · Elm Street
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3
Turn right onto East Main Street
3.7 mi · 5 min · East Main Street
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4
Turn right onto Allen Street
1 km · 1 min · Allen Street
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5
Turn straight onto Canal Street
2108 ft · 44 sec · Canal Street
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6
At the end of the road, turn right onto Terryville Road
1.2 mi · 1 min · Terryville Road
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7
Continue on Park Street
1 mi · 1 min · Park Street
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8
Continue on School Street
1910 ft · 35 sec · School Street
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9
Turn left onto Main Street
84 m · 8 sec · Main Street
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10
Turn right onto Riverside Avenue
1.1 mi · 2 min · Riverside Avenue
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11
Turn right onto Middle Street
1.9 mi · 3 min · Middle Street
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12
Continue on West Street
2.3 mi · 4 min · West Street
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13
Take the ramp right toward I 84 West: Waterbury
1375 ft · 34 sec
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14
Merge slight right
2 mi · 2 min
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15
Take the exit slight left toward CT 10: Milldale
1.2 km · 2 min
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16
Turn sharp right onto South Main Street
1151 ft · 17 sec · South Main Street
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17
Continue on Norton Street
2138 ft · 28 sec · Norton Street
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18
Turn straight onto Cheshire Road
1069 ft · 16 sec · Cheshire Road
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19
Continue on Highland Avenue
2640 ft · 45 sec · Highland Avenue
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20
Take the exit left toward I 691 East: Meriden
1257 ft · 17 sec
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21
Merge slight left
4.4 mi · 5 min
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22
Take the exit slight right toward Meriden
747 ft · 22 sec
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23
Turn slight left onto Columbia Street
1360 ft · 44 sec · Columbia Street
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24
At the end of the road, turn right onto Colony Street
2344 ft · 56 sec · Colony Street
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25
Turn right onto West Main Street
1196 ft · 24 sec · West Main Street
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26
Arrive at your destination
0 m · 1 sec · West Main Street
Car Route Details
A richer read on the saved driving route between Thomaston and Meriden.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
I 691 East
Merge slight left
4.4 mi · 00h 05m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Mostly Sunny leaving Thomaston and Mostly Sunny near Meriden.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Thomaston to Meriden?
The road trip is about 24.9 miles (40.1 km) and usually takes 00h 27m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Southington is a useful midpoint, sitting about 11.4 miles from Thomaston and 13.4 miles from Meriden.
How much longer is the road route than the straight-line distance?
The direct path is about 16.7 miles (26.8 km), while the road route adds roughly 8.2 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:34 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.47 one way or $6.94 round trip. Estimated CO2 is about 7.8 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Thomaston and Mostly Sunny near Meriden.
Stop Ideas Near Southington
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 Southington.
Meriden Transit Center
Berlin
Wallingford station
Hartford Union Station
Flight Path Map
This map shows the direct air route between Thomaston and Meriden. Straight-line distance: 16.65 mi (26.79 km).
#1 Thomaston
Town in Connecticut, United States
| Population | 7,505 |
| Coordinates | 41.6739900, -73.0731600 |
| Altitude | 124 |
| Country | United States |
#2 Meriden
The most populous city in New Haven County, Connecticut.
| Population | 58,981 |
| Coordinates | 41.5381500, -72.8070400 |
| Altitude | 54 |
| Country | United States |
End: West Main Street (-72.80704, 41.538164)
Estimated Travel Time
Distance: 40 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 49m |
| 40 mph (64.37 km/h) | 00h 37m |
| 50 mph (80.47 km/h) | 00h 29m |
| 60 mph (96.56 km/h) | 00h 24m |
| 70 mph (112.65 km/h) | 00h 21m |
| 80 mph (129 km/h) | 00h 18m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $3.47 | $6.94 |
| Mid-grade | $4.46 | $3.92 | $7.84 |
| Premium | $4.86 | $4.28 | $8.55 |
| Diesel | $6.00 | $5.28 | $10.55 |
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 Connecticut · 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.