Suffield to Norwalk is 84.8 miles and takes about 1 hour 53 minutes via CT 15 and I-91/I-95, with a fuel budget near $14 and enough daylight to finish in a day. This drive stays within Connecticut, starting in the Northeast region and ending in the same area. Expect a highway-focused journey that’s efficient for getting you from point A to point B relatively quickly. It’s a straightforward trip, ideal if you’re looking for a direct route with minimal fuss. Consider this your go-to option for a quick, one-day transit between these two Connecticut locations.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
42.4 miles from Suffield, CT
A natural place for your longest stop of the day
, about 57m into the drive
.
Main Roads
Road
Distance
Duration
CT 15
29.8 mi
37m
I 91
28.2 mi
34m
I 95
12.4 mi
16m
CT 8
4.5 mi
5m
South Street
2.2 mi
4m
Old County Road
1.9 mi
4m
Ella Grasso Turnpike
1.2 mi
2m
East Avenue
0.6 mi
1m
Longest stretch:
CT 15
— 29.8 mi, about 37m
Turn-by-Turn Driving Directions
Step-by-step road directions between Suffield, CT and Norwalk, CT.
1
Start on CT 75
0.6 mi·1 min·North Main Street
2
Continue on CT 75
2.2 mi·4 min·South Street
3
Continue on CT 75
1.2 mi·2 min·Ella Grasso Turnpike
Use the straight / right lanes.
4
Turn left onto CT 140
285 ft·7 sec·Elm Street
5
Turn right onto Old County Road
1.9 mi·4 min·Old County Road
6
Continue on Kennedy Road
351 ft·12 sec·Kennedy Road
7
Take the ramp
0.2 mi·27 sec
Toward Springfield, Hartford
8
Merge onto CT 20
0.4 mi·30 sec·Bradley International Airport Connector
9
Keep slight right at fork
0.3 mi·27 sec
Toward I 91 South: HartfordUse the slight right lane.
10
Merge onto I 91
28 mi·34 min·I 91
Use the straight lane.
11
Take the exit
0.3 mi·34 sec
Exit 17Toward CT 15 SouthUse the slight right lane.
12
Keep slight left at fork
437 ft·8 sec
Toward CT 15 SouthUse the straight / slight right lanes.
13
Merge onto CT 15
30 mi·37 min·CT 15
Use the straight / slight right lanes.
14
Take the exit
0.2 mi·23 sec
Exit 34Toward CT 8, CT 108: Bridgeport, WaterburyUse the straight / slight right lanes.
15
Keep slight left at fork
0.4 mi·48 sec
Toward CT 8 South, CT 108 South: Bridgeport
16
Keep slight left at fork
0.8 mi·1 min
Toward CT 8 South: BridgeportUse the slight left lane.
17
Merge onto CT 8
4.5 mi·5 min·CT 8
18
Keep slight right at fork
0.3 mi·42 sec
Toward I 95 South: New York CityUse the slight right lane.
19
Merge onto I 95
12 mi·16 min·I 95
Use the straight / slight right lanes.
20
Take the exit
0.1 mi·26 sec
Exit 16Toward East NorwalkUse the straight / slight right lanes.
21
Turn right onto East Avenue
0.3 mi·39 sec·East Avenue
22
Keep slight right at fork onto East Avenue
0.3 mi·29 sec·East Avenue
23
Continue on East Avenue
86 ft·1 sec·East Avenue
24
Arrive at destination
East Avenue
Trip Plan
Given the relatively short drive time of under two hours, this trip is easily completed in a single day, offering flexibility in your departure time. You won't need to plan for extensive stops, but can take advantage of the highway amenities along CT 15 or I-95 for quick breaks. With a fuel cost estimated at $14, it's an economical choice. A key tip for this route is to be mindful of potential traffic, especially as you approach the Norwalk area during peak commuting hours; leaving mid-morning or early afternoon can help you avoid the worst congestion.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 42.4 miles from Suffield, CT, or about 57m into the drive.
The longest continuous stretch on this route runs about 29.8 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 19 miles or 28m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 42.4 miles or 57m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 35m
Traffic, exits, and arrival timing usually matter more near Norwalk, CT than in the middle of the route.
Before You Leave
+
Open the route before leaving Suffield, CT so your first major turns are already loaded.
Day 1
Settle into the route from Suffield, CT
This is one driving day of about 84.8 miles and 1h 53m.
Your first comfortable stop window is around 19 miles from Suffield, CT.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on CT 15 for about 29.8 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 17
5 decision points cluster between mile 6.6 and 66 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
6.6 mi into trip|~13m in
Keep slight right at fork toward I 91 South: Hartford
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Toward I 91 South: Hartford
7
35.1 mi into trip|~48m in
Take the exit toward CT 15 South
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 17
Toward CT 15 South
7
35.4 mi into trip|~49m in
Keep slight left at fork toward CT 15 South
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward CT 15 South
8
65.3 mi into trip|~1h 26m in
Take the exit toward CT 8, CT 108: Bridgeport, Waterbury
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the straight / slight right lanes.
Exit 34
Toward CT 8, CT 108: Bridgeport, Waterbury
7
66 mi into trip|~1h 27m in
Keep slight left at fork toward CT 8 South: Bridgeport
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left lane.
Toward CT 8 South: Bridgeport
Fuel & Cost
Regular Gas
$13.65 one way
$27.30 round trip
$4.09/gal25.4 MPG avg30 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.50
$15.02
$30.04
premium
$4.86
$16.24
$32.48
diesel
$5.61
$18.72
$37.45
Estimated Tolls: $0.08
Ella Grasso Turnpike
(1.2 mi)$0.08
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Estimated Trip Cost (one way, 1 person)
Fuel
$14
Tolls
$0
Meals
$25–$50
Total
$39–$64
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 29.7 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $9 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
25.4
0
$8.90
$4.07
Efficient EV
21.2
0
$7.42
$3.39
EV Truck/SUV
33.9
0
$11.87
$5.43
Gas CO2
30 kg
EV CO2
10 kg (67% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 15, 2026
Origin
Suffield, CT
Night
in Suffield on Saturday
Local time
9:24 PM
EDT
Current temp
41°F
Unavailable
Live forecast
Destination
Norwalk, CT
Night
in Norwalk on Saturday
Local time
9:24 PM
EDT
Current temp
44°F
Unavailable
Live forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
3 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
1h 53m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
Weir Farm National Historical Park
National Historical Park
Visit the home and studio of America's most beloved Impressionist, J. Alden Weir, and walk in the footsteps of generations of world-class artists. Set amidst more than 60 acres of painterly woods, fie...
10 mi from route
~25 min detour
Free
near mile 84.8
From the Sound to the summits: the New England Trail covers 235 miles from Long Island Sound across long ridges to scenic mountain summits in Connecticut and Massachusetts. The trail offers panoramic...
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This is a highway-focused drive, with 90% of the route utilizing major roads like CT 15, I-91, and I-95. You'll encounter a longest stretch of 29.8 miles on CT 15, offering a sustained period of highway travel. The character of the drive is predominantly one of consistent speed and efficient movement. While primarily interstate, expect transitions between these major highways as you progress towards your destination. It's designed for getting you there smoothly rather than for leisurely sightseeing.
90% highway — fuel and pacing are the main things to plan.
24 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 29.8 mi on CT 15.
How Hard Is This Drive?
10/10
This is a straightforward highway drive that stays mostly on CT 15 and I 91. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 6.6 miles in.
Driving Effort10/10
Demanding - stay alert through the decision-heavy sections
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 84.8 miles you will encounter 17 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: at 6.6 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 35.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 35.4 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Suffield, CT and Norwalk, CT, road signs point toward Springfield, Hartford and Waterbury.
Springfield
5.9 mi in|~12m
Hartford
5.9 mi in|~12m
Waterbury
65.3 mi in|~1h 26m
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 1h 53m. Total distance: 84.8 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 53m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (90%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 29.8 miles on CT 15. The full list of main roads is in the Roads section above.
Expect about $0.08 in tolls one way, starting with Ella Grasso Turnpike. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Norwalk, CT before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Yes. At under 2 hours behind the wheel, this works well for families — plan one quick stop if you have younger kids.
The main spots that need attention: at 6.6 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 35.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 35.4 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Yes — Weir Farm National Historical Park and New England National Scenic Trail. See the National Parks section for detour distances and tips on detours.
Yes. A round trip is manageable in a single day if you plan a break at Norwalk, CT before heading back.
