How far is Thompson, CT from Norwalk, CT?
The driving distance from Thompson, CT to Norwalk, CT is about 123.8 miles (199.3 km), with a travel time of about 01h 58m by car.
- The straight-line flight distance is about 98.8 miles (159 km).
- For a round trip, plan for roughly 03h 56m 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 58m.
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.
Town in Middlesex County, Connecticut, USA
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Rain Showers
Chance Rain Showers
Driving Route Map
The map below follows the saved road route between Thompson and Norwalk.
Turn-by-Turn Driving Directions
Step-by-step road directions between Thompson and Norwalk.
-
1
Start on Thompson Road
22 m · 7 sec · Thompson Road
-
2
Turn right onto Thompson Hill Road
1.2 km · 2 min · Thompson Hill Road
-
3
Take the ramp left
920 ft · 23 sec
-
4
Continue straight
109 m · 9 sec
-
5
Merge slight left
50 mi · 55 min
-
6
Merge slight left
72 mi · 1 hr 32 min
-
7
Take the exit slight right toward East Norwalk
780 ft · 27 sec
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8
Turn right onto East Avenue
1844 ft · 39 sec · East Avenue
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9
Keep slight right to continue on East Avenue
1478 ft · 29 sec · East Avenue
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10
Continue on East Avenue
26 m · 2 sec · East Avenue
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11
Arrive at your destination
0 m · 1 sec · East Avenue
Car Route Details
A richer read on the saved driving route between Thompson and Norwalk.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
Thompson Hill Road
Merge slight left
72 mi · 01h 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.
Slight Chance Rain Showers leaving Thompson and Chance Rain Showers near Norwalk.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Thompson to Norwalk?
The road trip is about 123.8 miles (199.3 km) and usually takes 01h 58m 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?
Old Saybrook is a useful midpoint, sitting about 61.8 miles from Thompson and 62 miles from Norwalk.
How much longer is the road route than the straight-line distance?
The direct path is about 98.8 miles (159 km), while the road route adds roughly 25 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 2:34 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $17.24 one way or $34.48 round trip. Estimated CO2 is about 38.8 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Rain Showers around Thompson and Chance Rain Showers near Norwalk.
Stop Ideas Near Old Saybrook
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 Old Saybrook.
Old Saybrook station
New London Union Station
Mystic station
Foxwoods Casino, Connecticut
Flight Path Map
This map shows the direct air route between Thompson and Norwalk. Straight-line distance: 98.81 mi (159.02 km).
#1 Thompson
Town in Windham County, Connecticut, United States
| Population | 9,371 |
| Coordinates | 41.9587100, -71.8625700 |
| Altitude | 181 |
| Country | United States |
#2 Norwalk
The most populous city in Fairfield County, Connecticut.
| Population | 88,655 |
| Coordinates | 41.1176000, -73.4079000 |
| Altitude | 11 |
| Country | United States |
End: East Avenue (-73.408053, 41.117632)
Estimated Travel Time
Distance: 199 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 07m |
| 40 mph (64.37 km/h) | 03h 05m |
| 50 mph (80.47 km/h) | 02h 28m |
| 60 mph (96.56 km/h) | 02h 03m |
| 70 mph (112.65 km/h) | 01h 46m |
| 80 mph (129 km/h) | 01h 32m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $17.24 | $34.48 |
| Mid-grade | $4.46 | $19.48 | $38.95 |
| Premium | $4.86 | $21.23 | $42.46 |
| Diesel | $6.00 | $26.21 | $52.41 |
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.