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

The driving distance from New Haven, CT to Seymour, CT is about 11.4 miles (18.3 km), with a travel time of about 00h 19m by car.

  • The straight-line flight distance is about 9.8 miles (15.8 km).
  • For a round trip, plan for roughly 00h 39m 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
11.37 mi
00h 19m
Flight
9.81 mi
15.79 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from New Haven.

Flight Distance

Direct air line
9.81 mi
Kilometers
15.79 km
Flight Time
00h 01m

Driving Distance

Road route
11.37 mi
Kilometers
18.3 km
Drive Time
00h 19m

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 19m.

Arrival Snapshot
Arrive in Seymour
Tue, May 26, 11:51 AM EDT
Return by in New Haven
Tue, May 26, 12:10 PM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave New Haven
2026-05-26T11:31
Arrive Seymour
Tue, May 26, 11:51 AM EDT
Route Timing
00h 19m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EDT
Leave when it suits your day
Arrive between
7:20 AM to 7:20 PM EDT

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

Leave by
7:50 PM EDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in New Haven
10:00 PM EDT
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
Woodbridge
CT

Town in Connecticut

From New Haven
5.7 mi
00h 09m
To Seymour
5.7 mi
00h 09m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
New Haven Weather
CT
Live fallback forecast
74°F
Tuesday
Using Hamden as the closest live forecast in the New Haven County weather hub.

Mostly Cloudy

Starts
Tue, May 26 6:00 AM EDT
Wind
1 to 7 mph W
Destination
57°F
Overnight

Mostly Cloudy

Starts
Tue, May 26 12:00 AM EDT
Wind
3 mph N

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on College Street

    1498 ft · 30 sec · College Street

  2. 2

    Turn left onto Grove Street

    904 ft · 17 sec · Grove Street

  3. 3

    Continue on Tower Parkway

    1329 ft · 30 sec · Tower Parkway

  4. 4

    Turn slight right onto Whalley Avenue

    2.8 mi · 5 min · Whalley Avenue

  5. 5

    Continue on Amity Road

    3.4 mi · 5 min · Amity Road

  6. 6

    Turn left onto Seymour Road

    2.5 mi · 4 min · Seymour Road

  7. 7

    Continue on New Haven Road

    1.6 mi · 3 min · New Haven Road

  8. 8

    Continue on Derby Street

    1003 ft · 21 sec · Derby Street

  9. 9

    Continue on Bank Street

    571 ft · 13 sec · Bank Street

  10. 10

    Arrive at your destination

    0 m · 1 sec · Bank Street

Car Route Details

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

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
10 steps
3 turns on the saved route
Ramps & Exits
0
0 merges, 0 ramps or exits
Navigation Density
87.7 / 100 mi
Decision points by distance
Main Roads
Amity Road
3.4 mi · 30%
Whalley Avenue
2.82 mi · 25%
Seymour Road
2.53 mi · 22%
New Haven Road
1.62 mi · 14%
College Street
0.28 mi · 2%
Tower Parkway
0.25 mi · 2%
Longest Stretch

Amity Road

Continue on Amity Road

3.4 mi · 00h 05m

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 19m
Quick drive
Same-Day Return
00h 40m
Round-trip wheel time
Road vs Air
+1.6 mi
9.8 mi direct line
Halfway Stop
Woodbridge
00h 09m from New Haven
Leave By
7:50 PM EDT
Flexible departure
Weather Watch

Mostly Cloudy leaving New Haven and Mostly Cloudy near Seymour.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 11.4 miles (18.3 km) and usually takes 00h 19m 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?

Woodbridge is a useful midpoint, sitting about 5.7 miles from New Haven and 5.7 miles from Seymour.

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

The direct path is about 9.8 miles (15.8 km), while the road route adds roughly 1.6 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 7:50 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $1.58 one way or $3.16 round trip. Estimated CO2 is about 3.6 kg one way.

What should you check before leaving?

Before you leave, expect Mostly Cloudy around New Haven and Mostly Cloudy near Seymour.

Stop Ideas Near Woodbridge

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

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

RAIL

Union Station

9 mi away
50 Union Avenue
RAIL

Wallingford station

19 mi away
37 Hall Avenue
RAIL

Bridgeport

25 mi away
525 Water St.
RAIL

Meriden Transit Center

27 mi away
60 State Street

Flight Path Map

This map shows the direct air route between New Haven and Seymour. Straight-line distance: 9.81 mi (15.79 km).

New Haven

#1 New Haven

The second most populous city in Connecticut.

Population130,801
Coordinates41.3081500, -72.9281600
Altitude18
CountryUnited States
Seymour

#2 Seymour

Town in Connecticut

Population16,326
Coordinates41.3967600, -73.0759400
Altitude31
CountryUnited States
Start: New Haven (-72.92816, 41.30815)
End: Seymour (-73.07594, 41.39676)

Estimated Travel Time

Distance: 18 km by road

SpeedTime
30 mph (48.3 km/h)00h 22m
40 mph (64.37 km/h)00h 17m
50 mph (80.47 km/h)00h 13m
60 mph (96.56 km/h)00h 11m
70 mph (112.65 km/h)00h 09m
80 mph (129 km/h)00h 08m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.4 gal
1.52 L · about $1.58
Round trip
$3.16
0.8 gal · 3.04 L
Estimated CO2
3.6 kg one way
Round trip: 7.1 kg / 16 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.95 $1.58 $3.16
Mid-grade $4.46 $1.78 $3.57
Premium $4.86 $1.94 $3.89
Diesel $6.00 $2.40 $4.80

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 26, 2026

There is no time difference between New Haven and Seymour. The current time is 11:31:43.

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.