North Stamford, CT to Middlebury, CT is 50.9 miles and takes about 1h 11m via Merritt Parkway and CT 8, with a fuel budget near $9 and enough daylight to finish in a day. This short trip stays entirely within Connecticut, moving north from the northeastern region. You'll spend most of your time on well-trafficked parkways and highways, making for a straightforward commute. It's a good option for a quick transfer or an easy day trip if you're looking to cover ground efficiently without a lot of fuss.
Main Roads
Road
Distance
Duration
Merritt Parkway
22.8 mi
29m
CT 8
18.8 mi
23m
Whittemore Road
2.6 mi
4m
High Ridge Road
1.7 mi
3m
Church Street
1.6 mi
2m
Straits Turnpike
0.9 mi
1m
Water Street
0.4 mi
1m
North Stamford Road
0.3 mi
1m
Longest stretch:
Merritt Parkway
— 22.8 mi, about 29m
Turn-by-Turn Driving Directions
Step-by-step road directions between North Stamford, CT and Middlebury, CT.
1
Start on Cascade Road
139 ft·6 sec·Cascade Road
2
Turn straight onto North Stamford Road
475 ft·18 sec·North Stamford Road
3
Continue on North Stamford Road
0.2 mi·50 sec·North Stamford Road
4
Turn left onto CT 137
1.7 mi·3 min·High Ridge Road
5
Take the ramp
0.3 mi·41 sec
6
Merge onto CT 15
23 mi·29 min·Merritt Parkway
Use the straight / slight right lanes.
7
Take the exit
0.9 mi·1 min
Exit 34Toward CT 8 North: WaterburyUse the straight / slight right lanes.
8
Merge onto CT 8
19 mi·23 min·CT 8
Use the straight / slight right lanes.
9
Take the exit
0.2 mi·29 sec
Exit 25AToward CT 63: South Main StreetUse the slight right lane.
10
Turn left onto South Main Street
0.3 mi·34 sec·South Main Street
11
Turn left onto Maple Street
312 ft·10 sec·Maple Street
12
Turn right onto Water Street
0.4 mi·1 min·Water Street
13
Turn right onto Church Street
1.6 mi·2 min·Church Street
14
Continue on CT 63
0.9 mi·1 min·Straits Turnpike
15
Turn left onto Whittemore Road
1.9 mi·3 min·Whittemore Road
16
Continue on CT 188
0.7 mi·1 min·Whittemore Road
17
Turn slight right onto Middlebury Store Road
120 ft·5 sec·Middlebury Store Road
18
Arrive at destination
Middlebury Store Road
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
The midpoint is around 25.5 miles from North Stamford, CT, which is a good place for a longer meal and fuel stop.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Heads-up: tricky spots
5 of 12
5 decision points cluster between mile 2.3 and 45 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
2.3 mi into trip|~5m in|CT 15 / Merritt Parkway
Merge onto CT 15 / Merritt Parkway
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
7
25.1 mi into trip|~35m in
Take the exit toward CT 8 North: Waterbury
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 34
Toward CT 8 North: Waterbury
5
26 mi into trip|~36m in|CT 8
Merge onto CT 8
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
7
44.8 mi into trip|~1h in
Take the exit toward CT 63: South Main Street
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight right lane.
Exit 25A
Toward CT 63: South Main Street
4
45 mi into trip|~1h 1m in|South Main Street
Turn left onto South Main Street
Navigation decision point
Fuel & Cost
Regular Gas
$7.99 one way
$15.98 round trip
$3.99/gal25.4 MPG avg18 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.48
$8.97
$17.94
premium
$4.81
$9.64
$19.29
diesel
$4.80
$9.61
$19.22
Estimated Tolls: $0.06
Straits Turnpike
(0.9 mi)$0.06
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Drive Cost (one way)
Fuel
$8
Tolls
$0
Total
$8
Estimated CO2 emission: 17.8 kg one way.
Prices: EIA weekly data, 2026-07-13.
Driving Electric?
About $5 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
15.3
0
$5.34
$2.44
Efficient EV
12.7
0
$4.45
$2.04
EV Truck/SUV
20.4
0
$7.13
$3.26
Gas CO2
18 kg
EV CO2
6 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 Jul 14, 2026
Origin
North Stamford, CT
Morning
in North Stamford on Sunday
Local time
10:30 AM
EDT
Current temp
66°F
Mostly Clear
SW 7 mph1% chanceLive forecast
Heat Advisory
Heat Advisory issued July 13 at 2:20PM EDT until July 15 at 9:00PM EDT by NWS Upton NY
Heat Advisory
Heat Advisory issued July 13 at 2:13PM EDT until July 15 at 8:00PM EDT by NWS Boston/Norton MA
Destination
Middlebury, CT
Morning
in Middlebury on Sunday
Local time
10:30 AM
EDT
Current temp
64°F
Mostly Clear
SW 8 mph2% chanceLive forecast
Heat Advisory
Heat Advisory issued July 13 at 2:20PM EDT until July 15 at 9:00PM EDT by NWS Upton NY
Heat Advisory
Heat Advisory issued July 13 at 2:13PM EDT until July 15 at 8:00PM EDT by NWS Boston/Norton MA
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
2 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
1h 11m on the road
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
This route is mostly highway, with 84% of the drive on limited-access roads. You'll cruise for a significant stretch of 22.8 miles on the Merritt Parkway before transitioning to other main roads. After the parkway, expect a mix of highway and surface roads as you continue north. The high percentage of highway driving means fewer intersections and a more consistent speed for much of the trip.
84% highway — fuel and pacing are the main things to plan.
18 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 22.8 mi on Merritt Parkway.
How Hard Is This Drive?
6/10
This is a straightforward highway drive that stays mostly on Merritt Parkway and CT 8. You will hit about 12 points where you need to pay attention to lane position or signs. The trickiest moment comes around 2.3 miles in near CT 15 / Merritt Parkway.
Driving Effort6/10
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 50.9 miles you will encounter 12 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 2.3 miles (CT 15 / Merritt Parkway): Merge point - match speed before joining. Lane positioning matters here; at 25.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 26 miles (CT 8): Merge point - match speed before joining. Lane positioning matters here.
Elevation Profile
Mostly flat terrain
695 ft20 ft
Total Climb
967 ft
Total Descent
498 ft
Highest Point
695 ft
~50.9 mi in
Elevation Range
675 ft
Detours Along the Way
Tagged by where each one fits in your drive — first break, midpoint, final stretch.
Doable as a same-day drive at 1h 11m. Total distance: 50.9 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 11m drive, comfortable solo distance.
EV Driver
0 DC fast chargers along the route. Coverage: unknown.
First-Time Driver
Mostly highway driving (84%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 22.8 miles on Merritt Parkway. The full list of main roads is in the Roads section above.
Expect about $0.06 in tolls one way, starting with Straits 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.
Yes — we found about 4 rest areas or service plazas within a short detour of the route (from OpenStreetMap). See the Rest Stops tab under Nearby Places for locations and mile markers. Plan to stretch, use the bathroom, and top off fluids every 2–3 hours on longer drives.
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 Middlebury, 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 2.3 miles (CT 15 / Merritt Parkway): Merge point - match speed before joining. Lane positioning matters here; at 25.1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 26 miles (CT 8): Merge point - match speed before joining. Lane positioning matters here.
Yes — Weir Farm National Historical Park. 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 Middlebury, CT before heading back.
