How far is Southbury, CT from Danbury, CT?

The driving distance from Southbury, CT to Danbury, CT is about 17.9 miles (28.8 km), with a travel time of about 00h 21m by car.

  • The straight-line flight distance is about 13.9 miles (22.3 km).
  • For a round trip, plan for roughly 00h 43m 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
17.92 mi
00h 21m
Flight
13.84 mi
22.27 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Southbury.

Flight Distance

Direct air line
13.84 mi
Kilometers
22.27 km
Flight Time
00h 01m

Driving Distance

Road route
17.92 mi
Kilometers
28.84 km
Drive Time
00h 21m

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 21m.

Arrival Snapshot
Arrive in Danbury
Fri, Apr 24, 10:57 PM EDT
Return by in Southbury
Fri, Apr 24, 11:19 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Southbury
2026-04-24T22:36
Arrive Danbury
Fri, Apr 24, 10:57 PM EDT
Route Timing
00h 21m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EDT
Leave when it suits your day
Arrive between
7:22 AM to 7:22 PM EDT

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

Leave by
7:46 PM EDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Southbury
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
Newtown
CT

Town in Connecticut, United States

From Southbury
8.9 mi
00h 10m
To Danbury
8.9 mi
00h 10m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
62°F
This Afternoon

Sunny

Starts
Fri, Apr 24 1:00 PM EDT
Wind
7 mph N
Destination
39°F
Tonight

Mostly Cloudy

Starts
Fri, Apr 24 8:00 PM EDT
Wind
7 mph E

Driving Route Map

The map below follows the saved road route between Southbury and Danbury.

Turn-by-Turn Driving Directions

Step-by-step road directions between Southbury and Danbury.

  1. 1

    Start on Main Street North

    1369 ft · 25 sec · Main Street North

  2. 2

    Take the ramp straight toward I 84 West, US 6 West: Danbury

    16.6 mi · 21 min

  3. 3

    Take the exit slight right toward CT 39, CT 53: Downtown Danbury, Bethel

    545 ft · 18 sec

  4. 4

    Turn right onto North Main Street

    1.5 km · 2 min · North Main Street

  5. 5

    Turn right onto Library Place

    71 m · 10 sec · Library Place

  6. 6

    Arrive at your destination

    0 m · 1 sec · Library Place

Car Route Details

A richer read on the saved driving route between Southbury and Danbury.

OSRM road route
Drive Character

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.

Directions
6 steps
2 turns on the saved route
Ramps & Exits
2
0 merges, 2 ramps or exits
Navigation Density
33.5 / 100 mi
Decision points by distance
Main Roads
I 84 West
16.6 mi · 93%
North Main Street
0.92 mi · 5%
Main Street North
0.26 mi · 1%
CT 39
0.1 mi · 1%
Library Place
0.04 mi
Longest Stretch

I 84 West

Take the ramp straight toward I 84 West, US 6 West: Danbury

16.6 mi · 00h 21m

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 21m
Quick drive
Same-Day Return
00h 44m
Round-trip wheel time
Road vs Air
+4 mi
13.9 mi direct line
Halfway Stop
Newtown
00h 10m from Southbury
Leave By
7:46 PM EDT
Flexible departure
Weather Watch

Sunny leaving Southbury and Mostly Cloudy near Danbury.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Southbury to Danbury?

The road trip is about 17.9 miles (28.8 km) and usually takes 00h 21m 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?

Newtown is a useful midpoint, sitting about 8.9 miles from Southbury and 8.9 miles from Danbury.

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

The direct path is about 13.9 miles (22.3 km), while the road route adds roughly 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:46 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $2.49 one way or $4.97 round trip. Estimated CO2 is about 5.6 kg one way.

What should you check before leaving?

Before you leave, expect Sunny around Southbury and Mostly Cloudy near Danbury.

Stop Ideas Near Newtown

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

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Newtown and the surrounding midpoint area.
Danbury Fair
Food stop 8.9 mi away

Danbury Fair

Danbury , CT
7 Backus Ave, Danbury, CT 06810, United States
Rating 4.4/5 6,454 reviews Shopping mall,Clothing store,Restaurant
Danbury City Hall
Meeting point 7.3 mi away

Danbury City Hall

Danbury , CT
155 Deer Hill Ave, Danbury, CT 06810
Rating 3.0/5 29 reviews City Hall
Edmond Town Hall
Nearby stop 1.1 mi away

Edmond Town Hall

Newtown , CT
45 Main St, Newtown, CT 06470
Rating 4.7/5 366 reviews Event venue,Movie theater,Performing arts theater

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Newtown.

RAIL

Bridgeport

28 mi away
525 Water St.
RAIL

Union Station

34 mi away
50 Union Avenue
RAIL

Wallingford station

40 mi away
37 Hall Avenue
RAIL

Meriden Transit Center

44 mi away
60 State Street

Flight Path Map

This map shows the direct air route between Southbury and Danbury. Straight-line distance: 13.84 mi (22.27 km).

Southbury

#1 Southbury

Town in Connecticut, United States

Population19,496
Coordinates41.4814800, -73.2131700
Altitude76
CountryUnited States
Danbury

#2 Danbury

The most populous city in Fairfield County, Connecticut.

Population84,317
Coordinates41.3948200, -73.4540100
Altitude121
CountryUnited States
Start: Main Street North (-73.213296, 41.481493)
End: Library Place (-73.45414, 41.394951)

Estimated Travel Time

Distance: 29 km by road

SpeedTime
30 mph (48.3 km/h)00h 35m
40 mph (64.37 km/h)00h 26m
50 mph (80.47 km/h)00h 21m
60 mph (96.56 km/h)00h 17m
70 mph (112.65 km/h)00h 15m
80 mph (129 km/h)00h 13m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.63 gal
2.39 L · about $2.49
Round trip
$4.97
1.26 gal · 4.78 L
Estimated CO2
5.6 kg one way
Round trip: 11.2 kg / 25 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.95 $2.49 $4.97
Mid-grade $4.46 $2.81 $5.62
Premium $4.86 $3.06 $6.12
Diesel $6.00 $3.78 $7.56

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 25, 2026

There is no time difference between Southbury and Danbury. The current time is 22:36:12.

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.