How far is Groton, CT from Hamden, CT?

The driving distance from Groton, CT to Hamden, CT is about 55.3 miles (89 km), with a travel time of about 01h 14m by car.

  • The straight-line flight distance is about 42.6 miles (68.5 km).
  • For a round trip, plan for roughly 02h 28m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

Reverse, save, or send this route

This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.

Reverse Route
Quick Snapshot
Road
55.28 mi
01h 14m
Flight
42.55 mi
68.48 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Groton.

Flight Distance

Direct air line
42.55 mi
Kilometers
68.48 km
Flight Time
00h 05m

Driving Distance

Road route
55.28 mi
Kilometers
88.97 km
Drive Time
01h 14m

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 01h 14m.

Arrival Snapshot
Arrive in Hamden
Thu, Apr 23, 12:49 AM EDT
Return by in Groton
Thu, Apr 23, 2:03 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Groton
2026-04-22T23:35
Arrive Hamden
Thu, Apr 23, 12:49 AM EDT
Route Timing
01h 14m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:14 AM to 11:14 AM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
4:02 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Groton
9:30 PM EDT
Morning start is best

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
Clinton
CT

Town located on Long Island Sound in Middlesex County, Connecticut, United States

From Groton
27.6 mi
00h 37m
To Hamden
27.7 mi
00h 37m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
59°F
Wednesday

Slight Chance Rain Showers

Starts
Wed, Apr 22 6:00 AM EDT
Wind
7 to 10 mph SW
Destination
52°F
Wednesday

Slight Chance Rain Showers then Mostly Cloudy

Starts
Wed, Apr 22 6:00 AM EDT
Wind
8 mph SE

Driving Route Map

The map below follows the saved road route between Groton and Hamden.

Turn-by-Turn Driving Directions

Step-by-step road directions between Groton and Hamden.

  1. 1

    Start on Smith Street

    532 ft · 27 sec · Smith Street

  2. 2

    Turn right onto Allen Street

    136 m · 24 sec · Allen Street

  3. 3

    Turn left onto Mitchell Street

    2110 ft · 44 sec · Mitchell Street

  4. 4

    Continue on North Street

    1569 ft · 35 sec · North Street

  5. 5

    Take the ramp straight

    2603 ft · 1 min

  6. 6

    Merge slight left

    44.5 mi · 54 min

  7. 7

    Take the exit slight right toward US 1: Frontage Road, Lighthouse Point

    1059 ft · 28 sec

  8. 8

    Merge slight right onto Frontage Road

    2140 ft · 30 sec · Frontage Road

  9. 9

    Continue on Forbes Avenue

    1.5 mi · 2 min · Forbes Avenue

  10. 10

    Continue on Water Street

    562 ft · 14 sec · Water Street

  11. 11

    Turn right onto East Street

    1.1 mi · 2 min · East Street

  12. 12

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

    67 m · 7 sec · State Street

  13. 13

    Turn right onto Edwards Street

    2926 ft · 1 min · Edwards Street

  14. 14

    Turn right onto Whitney Avenue

    5.5 mi · 9 min · Whitney Avenue

  15. 15

    Arrive at your destination

    0 m · 1 sec · Whitney Avenue

Car Route Details

A richer read on the saved driving route between Groton and Hamden.

OSRM road route
Drive Character

Straightforward drive

The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.

Directions
15 steps
6 turns on the saved route
Ramps & Exits
4
2 merges, 2 ramps or exits
Navigation Density
27.1 / 100 mi
Decision points by distance
Main Roads
North Street
45.3 mi · 82%
Whitney Avenue
5.52 mi · 10%
Forbes Avenue
1.52 mi · 3%
East Street
1.06 mi · 2%
Edwards Street
0.55 mi · 1%
Frontage Road
0.41 mi · 1%
Longest Stretch

North Street

Merge slight left

44.5 mi · 00h 54m

Route Summary

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

Trip Read

A comfortable day-trip route

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

Drive Time
01h 14m
Day trip friendly
Same-Day Return
02h 28m
Round-trip wheel time
Road vs Air
+12.7 mi
42.6 mi direct line
Halfway Stop
Clinton
00h 37m from Groton
Leave By
4:02 PM EDT
Morning start is best
Weather Watch

Slight Chance Rain Showers leaving Groton and Slight Chance Rain Showers then Mostly Cloudy near Hamden.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Groton to Hamden?

The road trip is about 55.3 miles (89 km) and usually takes 01h 14m in normal driving conditions.

Is this a same-day trip or an overnight route?

This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.

What is the halfway point on this route?

Clinton is a useful midpoint, sitting about 27.6 miles from Groton and 27.7 miles from Hamden.

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

The direct path is about 42.6 miles (68.5 km), while the road route adds roughly 12.7 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 4:02 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $7.69 one way or $15.39 round trip. Estimated CO2 is about 17.3 kg one way.

What should you check before leaving?

Before you leave, expect Slight Chance Rain Showers around Groton and Slight Chance Rain Showers then Mostly Cloudy near Hamden.

Stop Ideas Near Clinton

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

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

RAIL

Old Saybrook station

13 mi away
455 Boston Post Road
RAIL

Wallingford station

32 mi away
37 Hall Avenue
RAIL

Union Station

33 mi away
50 Union Avenue
RAIL

Meriden Transit Center

37 mi away
60 State Street

Flight Path Map

This map shows the direct air route between Groton and Hamden. Straight-line distance: 42.55 mi (68.48 km).

Photo coming soon

#1 Groton

Town in Connecticut

Population38,258
Coordinates41.3501000, -72.0784100
Altitude24
CountryUnited States
Hamden

#2 Hamden

Town in Connecticut, US

Population60,294
Coordinates41.3959300, -72.8967700
Altitude31
CountryUnited States
Start: Groton (-72.07841, 41.3501)
End: Hamden (-72.89677, 41.39593)

Estimated Travel Time

Distance: 89 km by road

SpeedTime
30 mph (48.3 km/h)01h 50m
40 mph (64.37 km/h)01h 22m
50 mph (80.47 km/h)01h 06m
60 mph (96.56 km/h)00h 55m
70 mph (112.65 km/h)00h 47m
80 mph (129 km/h)00h 41m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.95 gal
7.38 L · about $7.69
Round trip
$15.39
3.9 gal · 14.76 L
Estimated CO2
17.3 kg one way
Round trip: 34.7 kg / 77 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.95 $7.69 $15.39
Mid-grade $4.46 $8.69 $17.38
Premium $4.86 $9.47 $18.95
Diesel $6.00 $11.69 $23.39

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

There is no time difference between Groton and Hamden. The current time is 23:35:57.

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.