How far is New Haven, CT from Southport, CT?

The driving distance from New Haven, CT to Southport, CT is about 24.4 miles (39.2 km), with a travel time of about 00h 36m by car.

  • The straight-line flight distance is about 21.9 miles (35.3 km).
  • For a round trip, plan for roughly 01h 12m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM EST.
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
24.33 mi
00h 36m
Flight
21.95 mi
35.32 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from New Haven.

Flight Distance

Direct air line
21.95 mi
Kilometers
35.32 km
Flight Time
00h 02m

Driving Distance

Road route
24.33 mi
Kilometers
39.15 km
Drive Time
00h 36m

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 36m.

Arrival Snapshot
Arrive in Southport
Tue, Nov 10, 11:22 AM EST
Return by in New Haven
Tue, Nov 10, 11:58 AM EST
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave New Haven
2026-11-10T10:46
Arrive Southport
Tue, Nov 10, 11:22 AM EST
Route Timing
00h 36m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EST
Leave when it suits your day
Arrive between
7:36 AM to 7:36 PM EST

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

Leave by
7:18 PM EST
Keeps a same-day return open with about 01h 30m at the destination.
Back in New Haven
10:00 PM EST
Flexible departure

This departure sits inside the recommended comfort window for the route.

Halfway Point

A useful midpoint for breaks, coffee, or meeting in the middle.

Mid-route stop
Milford
CT

A city in New Haven County, Connecticut.

From New Haven
12.1 mi
00h 18m
To Southport
12.2 mi
00h 18m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
New Haven Weather
CT
Live fallback forecast
59°F
Tuesday
Using Hamden as the closest live forecast in the New Haven County weather hub.

Partly Sunny

Starts
Tue, Nov 10 6:00 AM EST
Wind
9 to 15 mph W
Destination
Southport Weather
CT
Live fallback forecast
60°F
Tuesday
Using East Norwalk as the closest live forecast in the Fairfield County weather hub.

Mostly Sunny

Starts
Tue, Nov 10 6:00 AM EST
Wind
13 mph W

Driving Route Map

The map below follows the saved road route between New Haven and Southport.

Turn-by-Turn Driving Directions

Step-by-step road directions between New Haven and Southport.

  1. 1

    Start on College Street

    2487 ft · 54 sec · College Street

  2. 2

    Turn slight right onto Congress Avenue

    817 ft · 25 sec · Congress Avenue

  3. 3

    Turn left onto Howard Avenue

    754 ft · 15 sec · Howard Avenue

  4. 4

    Turn right onto Washington Avenue

    655 ft · 16 sec · Washington Avenue

  5. 5

    Turn right onto Columbus Avenue

    147 m · 16 sec · Columbus Avenue

  6. 6

    Turn left onto Washington Avenue

    1 km · 1 min · Washington Avenue

  7. 7

    Continue on Spring Street

    1.4 km · 2 min · Spring Street

  8. 8

    At the end of the road, turn left onto Campbell Avenue

    636 ft · 15 sec · Campbell Avenue

  9. 9

    Take the ramp right toward I 95 South: New York City

    1459 ft · 36 sec

  10. 10

    Merge slight left

    20.7 mi · 28 min

  11. 11

    Take the exit slight right toward Bronson Road

    854 ft · 21 sec

  12. 12

    Keep slight left to continue on Bronson Road, Fairfield, Southport

    49 m · 6 sec

  13. 13

    Turn left onto Bronson Road

    1234 ft · 31 sec · Bronson Road

  14. 14

    Turn left onto Mill Hill Road

    82 m · 9 sec · Mill Hill Road

  15. 15

    Turn right onto River Street

    611 ft · 27 sec · River Street

  16. 16

    Turn straight onto Pequot Avenue

    995 ft · 28 sec · Pequot Avenue

  17. 17

    Turn slight left onto Main Street

    27 m · 4 sec · Main Street

  18. 18

    Arrive at your destination

    0 m · 1 sec · Main Street

Car Route Details

A richer read on the saved driving route between New Haven and Southport.

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
18 steps
11 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
74.1 / 100 mi
Decision points by distance
Main Roads
I 95 South
20.9 mi · 86%
Spring Street
0.85 mi · 3%
Washington Avenue
0.77 mi · 3%
College Street
0.47 mi · 2%
Bronson Road
0.43 mi · 2%
Pequot Avenue
0.19 mi · 1%
Longest Stretch

I 95 South

Merge slight left

20.7 mi · 00h 28m

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 36m
Quick drive
Same-Day Return
01h 12m
Round-trip wheel time
Road vs Air
+2.5 mi
21.9 mi direct line
Halfway Stop
Milford
00h 18m from New Haven
Leave By
7:18 PM EST
Flexible departure
Weather Watch

Partly Sunny leaving New Haven and Mostly Sunny near Southport.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from New Haven to Southport?

The road trip is about 24.4 miles (39.2 km) and usually takes 00h 36m 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?

Milford is a useful midpoint, sitting about 12.1 miles from New Haven and 12.2 miles from Southport.

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

The direct path is about 21.9 miles (35.3 km), while the road route adds roughly 2.5 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 EST. If you want a more comfortable same-day return, try to leave by 7:18 PM EST.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $3.57 one way or $7.14 round trip. Estimated CO2 is about 7.6 kg one way.

What should you check before leaving?

Before you leave, expect Partly Sunny around New Haven and Mostly Sunny near Southport.

Stop Ideas Near Milford

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

Mid-route Guidance
Local place coverage is thin around Milford, 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 Milford.

RAIL

Bridgeport

12 mi away
525 Water St.
RAIL

Union Station

14 mi away
50 Union Avenue
RAIL

Wallingford station

32 mi away
37 Hall Avenue
RAIL

Meriden Transit Center

41 mi away
60 State Street

Flight Path Map

This map shows the direct air route between New Haven and Southport. Straight-line distance: 21.95 mi (35.32 km).

New Haven

#1 New Haven

The second most populous city in Connecticut.

Population130,801
Coordinates41.3081500, -72.9281600
Altitude18
CountryUnited States
Photo coming soon

#2 Southport

Southport is a place in Connecticut, United States.

Population0
Coordinates41.1364900, -73.2834500
Altitude12
CountryUnited States
Start: New Haven (-72.92816, 41.30815)
End: Southport (-73.28345, 41.13649)

Estimated Travel Time

Distance: 39 km by road

SpeedTime
30 mph (48.3 km/h)00h 48m
40 mph (64.37 km/h)00h 36m
50 mph (80.47 km/h)00h 29m
60 mph (96.56 km/h)00h 24m
70 mph (112.65 km/h)00h 20m
80 mph (129 km/h)00h 18m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.86 gal
3.25 L · about $3.57
Round trip
$7.14
1.72 gal · 6.5 L
Estimated CO2
7.6 kg one way
Round trip: 15.3 kg / 34 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $4.15 $3.57 $7.14
Mid-grade $4.85 $4.17 $8.34
Premium $5.25 $4.51 $9.03
Diesel $6.36 $5.47 $10.93

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 · Nov 09, 2026

There is no time difference between New Haven and Southport. The current time is 10:46:11.

Distance to Other Cities

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