How far is Norwalk, CT from Killingworth, CT?
The driving distance from Norwalk, CT to Killingworth, CT is about 53.3 miles (85.7 km), with a travel time of about 01h 17m by car.
- The straight-line flight distance is about 46.9 miles (75.5 km).
- For a round trip, plan for roughly 02h 35m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
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.
This route works well as a day trip with time at the destination.
Flight Distance
Driving Distance
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 17m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Borough in Milford, Connecticut
Route Weather Snapshot
Check the forecast at both ends before you head out.
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Norwalk and Killingworth.
Turn-by-Turn Driving Directions
Step-by-step road directions between Norwalk and Killingworth.
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1
Start on East Avenue
83 m · 12 sec · East Avenue
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2
Continue on East Avenue
81 m · 7 sec · East Avenue
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3
Continue on East Avenue
1.1 km · 1 min · East Avenue
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4
Take the ramp left toward I 95 North: New Haven
1117 ft · 27 sec
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5
Merge slight left
30.9 mi · 42 min
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6
Take the exit slight right toward I 91 North: Hartford
1 km · 1 min
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7
Continue straight
2.2 mi · 3 min
-
8
Take the exit slight right toward CT 17, CT 80: North Branford
680 ft · 17 sec
-
9
Keep slight right to continue on CT 80 East: North Branford
149 m · 12 sec
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10
Turn straight onto Foxon Boulevard
1.2 km · 2 min · Foxon Boulevard
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11
Continue on Foxon Road
7.3 mi · 11 min · Foxon Road
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12
Continue on Old Toll Road
5.9 mi · 9 min · Old Toll Road
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13
Enter the roundabout and take exit 2 toward Old Toll Road
100 m · 5 sec · Old Toll Road
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14
Exit the roundabout onto Old Toll Road
1.3 mi · 2 min · Old Toll Road
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15
Continue on North Branford Road
2.8 mi · 4 min · North Branford Road
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16
Enter the roundabout and take exit 2 toward Deep River Road
45 m · 3 sec · Deep River Road
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17
Exit the roundabout onto Deep River Road
147 m · 14 sec · Deep River Road
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18
Turn left
43 m · 15 sec
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19
Turn left
51 m · 12 sec
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20
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Norwalk and Killingworth.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 95 North
Merge slight left
30.9 mi · 00h 42m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Mostly Sunny near Norwalk.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Norwalk to Killingworth?
The road trip is about 53.3 miles (85.7 km) and usually takes 01h 17m 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?
Woodmont is a useful midpoint, sitting about 26.6 miles from Norwalk and 26.7 miles from Killingworth.
How much longer is the road route than the straight-line distance?
The direct path is about 46.9 miles (75.5 km), while the road route adds roughly 6.4 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 3:54 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.42 one way or $14.83 round trip. Estimated CO2 is about 16.7 kg one way.
What should you check before leaving?
Before leaving, the latest forecast around Norwalk is Mostly Sunny.
Stop Ideas Near Woodmont
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Woodmont.
Union Station
Bridgeport
Wallingford station
Meriden Transit Center
Flight Path Map
This map shows the direct air route between Norwalk and Killingworth. Straight-line distance: 46.91 mi (75.49 km).
#1 Norwalk
The most populous city in Fairfield County, Connecticut.
| Population | 88,655 |
| Coordinates | 41.1176000, -73.4079000 |
| Altitude | 11 |
| Country | United States |
#2 Killingworth
Human settlement in Middlesex County, Connecticut, United States of America
| Population | 6,340 |
| Coordinates | 41.3581500, -72.5637000 |
| Altitude | 117 |
| Country | United States |
End: Killingworth (-72.5637, 41.35815)
Estimated Travel Time
Distance: 86 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 46m |
| 40 mph (64.37 km/h) | 01h 19m |
| 50 mph (80.47 km/h) | 01h 03m |
| 60 mph (96.56 km/h) | 00h 53m |
| 70 mph (112.65 km/h) | 00h 45m |
| 80 mph (129 km/h) | 00h 39m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $7.42 | $14.83 |
| Mid-grade | $4.46 | $8.38 | $16.76 |
| Premium | $4.86 | $9.13 | $18.27 |
| Diesel | $6.00 | $11.27 | $22.55 |
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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.