How far is Thomaston, CT from Milford, CT?

The driving distance from Thomaston, CT to Milford, CT is about 35.4 miles (56.9 km), with a travel time of about 00h 44m by car.

  • The straight-line flight distance is about 31.2 miles (50.2 km).
  • For a round trip, plan for roughly 01h 28m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
35.33 mi
00h 44m
Flight
31.22 mi
50.24 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Thomaston.

Flight Distance

Direct air line
31.22 mi
Kilometers
50.24 km
Flight Time
00h 03m

Driving Distance

Road route
35.33 mi
Kilometers
56.86 km
Drive Time
00h 44m

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 44m.

Arrival Snapshot
Arrive in Milford
Tue, May 12, 8:39 PM EDT
Return by in Thomaston
Tue, May 12, 9:23 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Thomaston
2026-05-12T19:54
Arrive Milford
Tue, May 12, 8:39 PM EDT
Route Timing
00h 44m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EDT
Leave when it suits your day
Arrive between
7:44 AM to 7:44 PM EDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:02 PM EDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Thomaston
10:00 PM EDT
Flexible departure

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.

Mid-route stop
Beacon Falls
CT

City in New Haven County, Connecticut, United States of America

From Thomaston
18.2 mi
00h 22m
To Milford
17.1 mi
00h 22m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
63°F
Today

Sunny

Starts
Tue, May 12 11:00 AM EDT
Wind
7 mph NW
Destination
Milford Weather
CT
Live fallback forecast
61°F
Today
Using Derby as the closest live forecast in the New Haven County weather hub.

Sunny

Starts
Tue, May 12 11:00 AM EDT
Wind
6 to 9 mph W

Driving Route Map

The map below follows the saved road route between Thomaston and Milford.

Turn-by-Turn Driving Directions

Step-by-step road directions between Thomaston and Milford.

  1. 1

    Start on Park Street

    665 ft · 24 sec · Park Street

  2. 2

    At the end of the road, turn left onto Elm Street

    138 m · 13 sec · Elm Street

  3. 3

    Turn right onto East Main Street

    950 ft · 28 sec · East Main Street

  4. 4

    Take the ramp sharp right toward US 6 West, CT 8 South: Waterbury

    26.9 mi · 34 min

  5. 5

    Take the exit slight right toward CT 34: Derby, New Haven

    708 ft · 33 sec

  6. 6

    Turn right onto Main Street

    936 ft · 16 sec · Main Street

  7. 7

    Turn right onto Derby Avenue

    1356 ft · 34 sec · Derby Avenue

  8. 8

    Continue on New Haven Avenue

    1.6 mi · 2 min · New Haven Avenue

  9. 9

    Continue on Derby Turnpike

    2613 ft · 38 sec · Derby Turnpike

  10. 10

    Turn right onto Grassy Hill Road

    3.7 mi · 7 min · Grassy Hill Road

  11. 11

    Continue on North Street

    2.4 mi · 5 min · North Street

  12. 12

    At the end of the road, turn right onto River Street

    1324 ft · 30 sec · River Street

  13. 13

    Arrive at your destination

    0 m · 1 sec · Factory Lane

Car Route Details

A richer read on the saved driving route between Thomaston and Milford.

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
13 steps
7 turns on the saved route
Ramps & Exits
2
0 merges, 2 ramps or exits
Navigation Density
36.8 / 100 mi
Decision points by distance
Main Roads
US 6 West
26.9 mi · 76%
Grassy Hill Road
3.73 mi · 11%
North Street
2.43 mi · 7%
New Haven Avenue
1.59 mi · 5%
Derby Turnpike
0.49 mi · 1%
Derby Avenue
0.26 mi · 1%
Longest Stretch

US 6 West

Take the ramp sharp right toward US 6 West, CT 8 South: Waterbury

26.9 mi · 00h 34m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
00h 44m
Quick drive
Same-Day Return
01h 28m
Round-trip wheel time
Road vs Air
+4.2 mi
31.2 mi direct line
Halfway Stop
Beacon Falls
00h 22m from Thomaston
Leave By
7:02 PM EDT
Flexible departure
Weather Watch

Sunny leaving Thomaston and Sunny near Milford.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Thomaston to Milford?

The road trip is about 35.4 miles (56.9 km) and usually takes 00h 44m 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?

Beacon Falls is a useful midpoint, sitting about 18.2 miles from Thomaston and 17.1 miles from Milford.

How much longer is the road route than the straight-line distance?

The direct path is about 31.2 miles (50.2 km), while the road route adds roughly 4.2 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 7:02 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $4.93 one way or $9.86 round trip. Estimated CO2 is about 11.1 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Thomaston and Sunny near Milford.

Stop Ideas Near Beacon Falls

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
Local place coverage is thin around Beacon Falls, so nearby transit and meeting points are shown instead.
Reviewed stop coverage is still thin around this midpoint, so practical transit waypoints are shown on the right.

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Beacon Falls.

RAIL

Union Station

20 mi away
50 Union Avenue
RAIL

Wallingford station

20 mi away
37 Hall Avenue
RAIL

Meriden Transit Center

24 mi away
60 State Street
RAIL

Bridgeport

31 mi away
525 Water St.

Flight Path Map

This map shows the direct air route between Thomaston and Milford. Straight-line distance: 31.22 mi (50.24 km).

Thomaston

#1 Thomaston

Town in Connecticut, United States

Population7,505
Coordinates41.6739900, -73.0731600
Altitude124
CountryUnited States
Milford

#2 Milford

A city in New Haven County, Connecticut.

Population53,259
Coordinates41.2223200, -73.0565000
Altitude8
CountryUnited States
Start: Park Street (-73.073111, 41.674028)
End: Factory Lane (-73.056608, 41.222268)

Estimated Travel Time

Distance: 57 km by road

SpeedTime
30 mph (48.3 km/h)01h 10m
40 mph (64.37 km/h)00h 52m
50 mph (80.47 km/h)00h 42m
60 mph (96.56 km/h)00h 35m
70 mph (112.65 km/h)00h 30m
80 mph (129 km/h)00h 26m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.25 gal
4.72 L · about $4.93
Round trip
$9.86
2.5 gal · 9.44 L
Estimated CO2
11.1 kg one way
Round trip: 22.2 kg / 49 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.95 $4.93 $9.86
Mid-grade $4.46 $5.57 $11.14
Premium $4.86 $6.07 $12.15
Diesel $6.00 $7.50 $14.99

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 Connecticut · May 12, 2026

There is no time difference between Thomaston and Milford. The current time is 19:54:43.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.