How far is North Stonington, CT from Stamford, CT?

The driving distance from North Stonington, CT to Stamford, CT is about 102.8 miles (165.5 km), with a travel time of about 01h 43m by car.

  • The straight-line flight distance is about 90.2 miles (145.1 km).
  • For a round trip, plan for roughly 03h 27m 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
102.84 mi
01h 43m
Flight
90.17 mi
145.12 km direct

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

Learn Distance

Choose another destination from North Stonington.

Flight Distance

Direct air line
90.17 mi
Kilometers
145.12 km
Flight Time
00h 10m

Driving Distance

Road route
102.84 mi
Kilometers
165.5 km
Drive Time
01h 43m

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 43m.

Arrival Snapshot
Arrive in Stamford
Sun, Apr 19, 2:17 AM EDT
Return by in North Stonington
Sun, Apr 19, 4:01 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave North Stonington
2026-04-19T00:33
Arrive Stamford
Sun, Apr 19, 2:17 AM EDT
Route Timing
01h 43m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
9:44 AM to 11:44 AM EDT

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

Leave by
3:02 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in North Stonington
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
Guilford
CT

Town in New Haven County, Connecticut, United States

From North Stonington
51.4 mi
00h 51m
To Stamford
51.4 mi
00h 51m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
59°F
Sunday

Chance Rain Showers

Starts
Sun, Apr 19 6:00 AM EDT
Wind
5 to 10 mph SW
Destination
58°F
Sunday

Rain Showers Likely

Starts
Sun, Apr 19 6:00 AM EDT
Wind
6 to 12 mph W

Driving Route Map

The map below follows the saved road route between North Stonington and Stamford.

Turn-by-Turn Driving Directions

Step-by-step road directions between North Stonington and Stamford.

  1. 1

    Start on Main Street

    105 m · 9 sec · Main Street

  2. 2

    Continue on Rocky Hollow Road

    873 ft · 30 sec · Rocky Hollow Road

  3. 3

    Turn left onto Norwich-Westerly Road

    1.4 mi · 2 min · Norwich-Westerly Road

  4. 4

    Enter the roundabout and take exit 2 toward Norwich-Westerly Road

    79 m · 3 sec · Norwich-Westerly Road

  5. 5

    Exit the roundabout onto Norwich-Westerly Road

    1.3 km · 57 sec · Norwich-Westerly Road

  6. 6

    Take the exit slight right toward I 95 South: New London

    1198 ft · 29 sec

  7. 7

    Merge slight left

    56.6 mi · 1 hr 8 min

  8. 8

    Continue straight

    42.8 mi · 59 min

  9. 9

    Take the exit slight right toward CT 137 North: Atlantic Street

    1301 ft · 32 sec

  10. 10

    Turn straight onto North State Street

    1424 ft · 48 sec · North State Street

  11. 11

    Turn right onto Atlantic Street

    1744 ft · 41 sec · Atlantic Street

  12. 12

    Arrive at your destination

    0 m · 1 sec · Atlantic Street

Car Route Details

A richer read on the saved driving route between North Stonington and Stamford.

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
12 steps
5 turns on the saved route
Ramps & Exits
5
1 merges, 4 ramps or exits
Navigation Density
11.7 / 100 mi
Decision points by distance
Main Roads
I 95 South
99.6 mi · 97%
Norwich-Westerly Road
2.3 mi · 2%
Atlantic Street
0.33 mi
North State Street
0.27 mi
CT 137 North
0.25 mi
Rocky Hollow Road
0.17 mi
Longest Stretch

I 95 South

Merge slight left

56.6 mi · 01h 08m

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 43m
Day trip friendly
Same-Day Return
03h 28m
Round-trip wheel time
Road vs Air
+12.6 mi
90.2 mi direct line
Halfway Stop
Guilford
00h 51m from North Stonington
Leave By
3:02 PM EDT
Morning start is best
Weather Watch

Chance Rain Showers leaving North Stonington and Rain Showers Likely near Stamford.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from North Stonington to Stamford?

The road trip is about 102.8 miles (165.5 km) and usually takes 01h 43m 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?

Guilford is a useful midpoint, sitting about 51.4 miles from North Stonington and 51.4 miles from Stamford.

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

The direct path is about 90.2 miles (145.1 km), while the road route adds roughly 12.6 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 3:02 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $14.32 one way or $28.64 round trip. Estimated CO2 is about 32.3 kg one way.

What should you check before leaving?

Before you leave, expect Chance Rain Showers around North Stonington and Rain Showers Likely near Stamford.

Stop Ideas Near Guilford

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

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

RAIL

Union Station

20 mi away
50 Union Avenue
RAIL

Wallingford station

22 mi away
37 Hall Avenue
RAIL

Old Saybrook station

26 mi away
455 Boston Post Road
RAIL

Meriden Transit Center

30 mi away
60 State Street

Flight Path Map

This map shows the direct air route between North Stonington and Stamford. Straight-line distance: 90.17 mi (145.12 km).

North Stonington

#1 North Stonington

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

Population5,197
Coordinates41.4409300, -71.8811800
Altitude43
CountryUnited States
Stamford

#2 Stamford

The second most populous city in Connecticut.

Population131,397
Coordinates41.0534300, -73.5387300
Altitude7
CountryUnited States
Start: Main Street (-71.881123, 41.440932)
End: Atlantic Street (-73.539324, 41.053444)

Estimated Travel Time

Distance: 166 km by road

SpeedTime
30 mph (48.3 km/h)03h 25m
40 mph (64.37 km/h)02h 34m
50 mph (80.47 km/h)02h 03m
60 mph (96.56 km/h)01h 42m
70 mph (112.65 km/h)01h 28m
80 mph (129 km/h)01h 16m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
3.63 gal
13.74 L · about $14.32
Round trip
$28.64
7.26 gal · 27.48 L
Estimated CO2
32.3 kg one way
Round trip: 64.5 kg / 142 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.95 $14.32 $28.64
Mid-grade $4.46 $16.18 $32.36
Premium $4.86 $17.63 $35.27
Diesel $6.00 $21.77 $43.54

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 19, 2026

There is no time difference between North Stonington and Stamford. The current time is 00:33:51.

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.