Hartford to Old Greenwich is 78.3 miles and takes about 1h 47m via I 95, with a fuel budget near $13 and enough daylight to finish in a day. This drive stays entirely within Connecticut, moving from the Northeast region of the state down towards the coast. Expect a route that mixes highway speeds with some surface street navigation. Given its relatively short length and manageable duration, this trip is well-suited for a single-day excursion, making it a convenient option for a quick getaway or a practical commute.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
39.2 miles from Hartford, CT
A natural place for your longest stop of the day
, about 52m into the drive
.
Main Roads
Road
Distance
Duration
North Broad Street
30.3 mi
37m
I 95
23.1 mi
31m
Berlin Turnpike
11 mi
14m
CT 8
4.5 mi
5m
Merritt Parkway
3 mi
3m
Broad Street
1.9 mi
3m
Sound Beach Avenue
1.5 mi
4m
Maple Avenue
0.8 mi
1m
Longest stretch:
North Broad Street
— 30.3 mi, about 37m
Traffic on I-95
Hour-of-day weekday pattern from 24 FHWA count stations on your route.
Peak
5 PM
~4,341 veh/hr typical
Quietest
2 AM
~657 veh/hr
Peak-to-quiet ratio
6.6×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 5 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between Hartford, CT and Old Greenwich, CT.
1
Start on Armory Road
111 ft·15 sec·Armory Road
2
Turn right onto Capitol Avenue
382 ft·16 sec·Capitol Avenue
3
Turn left onto Broad Street
1.9 mi·3 min·Broad Street
Use the left lane.
4
Turn right onto Maple Avenue
0.8 mi·1 min·Maple Avenue
5
Continue on Berlin Turnpike
11 mi·14 min·Berlin Turnpike
Use the straight lane.
6
Continue on US 5; CT 15
30 mi·37 min·North Broad Street
Use the straight / slight right lanes.
7
Continue on CT 15
3.0 mi·3 min·Merritt Parkway
8
Take the exit
0.2 mi·23 sec
Exit 34Toward CT 8, CT 108: Bridgeport, WaterburyUse the straight / slight right lanes.
9
Keep slight left at fork
0.4 mi·48 sec
Toward CT 8 South, CT 108 South: Bridgeport
10
Keep slight left at fork
0.8 mi·1 min
Toward CT 8 South: BridgeportUse the slight left lane.
11
Merge onto CT 8
4.5 mi·5 min·CT 8
12
Keep slight right at fork
0.3 mi·42 sec
Toward I 95 South: New York CityUse the slight right lane.
13
Merge onto I 95
23 mi·31 min·I 95
Use the straight / slight right lanes.
14
Take the exit
0.1 mi·21 sec
Exit 5Toward US 1: Riverside, Old GreenwichUse the straight / slight right lanes.
15
Turn uturn onto US 1
0.2 mi·31 sec·East Putnam Avenue
Use the right lane.
16
Turn right onto Sound Beach Avenue
0.5 mi·1 min·Sound Beach Avenue
17
Continue on Sound Beach Avenue
1.1 mi·3 min·Sound Beach Avenue
18
Arrive at destination
Sound Beach Avenue
Trip Plan
Since this is a shorter drive, you have the flexibility to leave whenever suits you best, but departing outside of peak commuter hours will make for a smoother experience. The total drive time is under two hours, so you likely won't need extensive stops. However, if you do choose to break up the 78.3 miles, consider doing so before you hit the more congested areas closer to Old Greenwich. With a fuel cost estimated at $13, it's a budget-friendly trip, so keep an eye on your fuel gauge, especially as you approach the final leg.
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 39.2 miles from Hartford, CT, or about 52m into the drive.
The longest continuous stretch on this route runs about 30.3 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 17 miles or 24m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 39.2 miles or 52m 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 28m
Traffic, exits, and arrival timing usually matter more near Old Greenwich, CT than in the middle of the route.
Before You Leave
+
Open the route before leaving Hartford, CT so your first major turns are already loaded.
Day 1
Settle into the route from Hartford, CT
This is one driving day of about 78.3 miles and 1h 47m.
Your first comfortable stop window is around 17 miles from Hartford, CT.
This route can stay practical as a one-day drive if traffic stays reasonable.
The longest stretch is on North Broad Street for about 30.3 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 13
5 decision points cluster between mile 47 and 76.5 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
47 mi into trip|~1h 1m 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
47.7 mi into trip|~1h 3m 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
7
53 mi into trip|~1h 9m in
Keep slight right at fork toward I 95 South: New York City
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Toward I 95 South: New York City
8
76.4 mi into trip|~1h 41m in
Take the exit toward US 1: Riverside, Old Greenwich
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 5
Toward US 1: Riverside, Old Greenwich
8
76.5 mi into trip|~1h 42m in|US 1 / East Putnam Avenue
Turn uturn onto US 1 / East Putnam Avenue
Sharp turn - reduce speed on approach. Lane positioning matters here
Use the right lane.
Fuel & Cost
Regular Gas
$12.29 one way
$24.58 round trip
$3.99/gal25.4 MPG avg27 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.48
$13.80
$27.60
premium
$4.81
$14.83
$29.67
diesel
$4.80
$14.78
$29.57
Estimated Tolls: $0.77
Berlin Turnpike
(11 mi)$0.77
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
$12
Tolls
$1
Meals
$25–$50
Total
$38–$63
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 27.4 kg one way.
Prices: EIA weekly data, 2026-07-13.
Station data from NREL Alternative Fuel Stations database.
Driving Electric?
About $8 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
23.5
0
$8.22
$3.76
Efficient EV
19.6
0
$6.85
$3.13
EV Truck/SUV
31.3
0
$10.96
$5.01
Gas CO2
27 kg
EV CO2
9 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 19, 2026
Origin
Hartford, CT
Morning
in Hartford on Sunday
Local time
10:42 AM
EDT
Current temp
79°F
Sunny
NW 9 to 13 mph0% chanceLive forecast
Destination
Old Greenwich, CT
Morning
in Old Greenwich on Sunday
Local time
10:42 AM
EDT
Current temp
81°F
Sunny
NW 8 to 16 mph0% chanceLive 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
2 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 47m 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.
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...
11 mi from route
~26 min detour
Free
near mile 64.8
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
This drive is a mix of highway and surface roads, with 53% of the mileage on highways. You'll encounter a stretch of 30.3 miles on North Broad Street, which is the longest continuous segment on a single road. Expect urban merging and dense exits as you navigate the I 95 corridor in the latter half of the trip.
53% highway, the rest on surface roads — varied driving throughout.
18 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 30.3 mi on North Broad Street.
How Hard Is This Drive?
9/10
This route mixes highway mileage with some local-road sections near the start or finish. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 47 miles in.
Driving Effort9/10
Demanding - stay alert through the decision-heavy sections
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 78.3 miles you will encounter 13 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 47 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 47.7 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 53 miles: Highway fork - watch signs carefully. Lane positioning matters here.
Elevation Profile
Mostly flat terrain
269 ft12 ft
Total Climb
520 ft
Total Descent
551 ft
Highest Point
269 ft
~16.8 mi in
Elevation Range
257 ft
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Hartford, CT to Old Greenwich, CT, road signs begin pointing toward Waterbury along the way.
Hartford is the capital of the state of Connecticut in the United States of America. It is home to the country's oldest public art museum (Wadsworth Atheneum), and the Mark Twain House, in which the author wrote his most famous works and raised his family. Mark Twain wrote in 1868, "Of all the beautiful towns it has been my fortune to see this is the chief."
Top landmarks
•Wadsworth Atheneum Museum of Art — art museum in Hartford, Connecticut
•Connecticut State Capitol — state capitol building of the U.S. state of Connecticut
•Mark Twain House — non-profit organization in the USA
Doable as a same-day drive at 1h 47m. Total distance: 78.3 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 47m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (53%). Some complex stretches to watch for.
Scenic Drive
Mixed highway & surface route profile with national parks nearby.
Frequently Asked Questions
The longest stretch is about 30.3 miles on North Broad Street. The full list of main roads is in the Roads section above.
Expect about $0.77 in tolls one way, starting with Berlin 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 11 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 Old Greenwich, 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 47 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 47.7 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 53 miles: Highway fork - watch signs carefully. 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 Old Greenwich, CT before heading back.
