How far is Norwalk, CT from Plymouth, CT?
The driving distance from Norwalk, CT to Plymouth, CT is about 54 miles (86.9 km), with a travel time of about 01h 10m by car.
- The straight-line flight distance is about 42.5 miles (68.4 km).
- For a round trip, plan for roughly 02h 21m 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 10m.
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.
City in New Haven County, Connecticut, United States
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 Plymouth.
Turn-by-Turn Driving Directions
Step-by-step road directions between Norwalk and Plymouth.
-
1
Start on East Avenue
83 m · 12 sec · East Avenue
-
2
Continue on East Avenue
81 m · 7 sec · East Avenue
-
3
Continue on East Avenue
1.1 km · 1 min · East Avenue
-
4
Take the ramp left toward I 95 North: New Haven
1117 ft · 27 sec
-
5
Merge slight left
12.4 mi · 17 min
-
6
Take the exit slight right toward CT 25, CT 8: Trumbull, Waterbury
1 km · 1 min
-
7
Continue straight
3.2 mi · 3 min
-
8
Keep slight right to continue on CT 8 North: Waterbury, New Haven
26 mi · 32 min
-
9
Continue on I 84 East: Hartford
2109 ft · 1 min
-
10
Continue on I 84 West: Danbury
9.5 mi · 12 min
-
11
Take the exit slight right toward US 6 East, CT 222: Thomaston, Bristol
1238 ft · 36 sec
-
12
Turn right onto East Main Street
1.1 km · 53 sec · East Main Street
-
13
Turn left onto North Street
7 m · 1 sec · North Street
-
14
Arrive at your destination
0 m · 1 sec · North Street
Car Route Details
A richer read on the saved driving route between Norwalk and Plymouth.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
CT 8 North
Keep slight right to continue on CT 8 North: Waterbury, New Haven
26 mi · 00h 32m
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 leaving Norwalk and Mostly Sunny near Plymouth.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Norwalk to Plymouth?
The road trip is about 54 miles (86.9 km) and usually takes 01h 10m 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?
Derby is a useful midpoint, sitting about 27 miles from Norwalk and 27 miles from Plymouth.
How much longer is the road route than the straight-line distance?
The direct path is about 42.5 miles (68.4 km), while the road route adds roughly 11.5 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 4:08 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.53 one way or $15.07 round trip. Estimated CO2 is about 17 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Norwalk and Mostly Sunny near Plymouth.
Stop Ideas Near Derby
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 Derby.
Union Station
Bridgeport
Wallingford station
Meriden Transit Center
Flight Path Map
This map shows the direct air route between Norwalk and Plymouth. Straight-line distance: 42.5 mi (68.39 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 Plymouth
Town in Litchfield County, Connecticut, United States
| Population | 11,552 |
| Coordinates | 41.6720400, -73.0528900 |
| Altitude | 214 |
| Country | United States |
End: Plymouth (-73.05289, 41.67204)
Estimated Travel Time
Distance: 87 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 48m |
| 40 mph (64.37 km/h) | 01h 21m |
| 50 mph (80.47 km/h) | 01h 04m |
| 60 mph (96.56 km/h) | 00h 54m |
| 70 mph (112.65 km/h) | 00h 46m |
| 80 mph (129 km/h) | 00h 40m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $7.53 | $15.07 |
| Mid-grade | $4.46 | $8.51 | $17.03 |
| Premium | $4.86 | $9.28 | $18.56 |
| Diesel | $6.00 | $11.45 | $22.91 |
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 31, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.