This 86.5-mile drive from Hartford County to Greenwich, Connecticut, is designed for efficiency, taking approximately 1 hour and 55 minutes. It's a perfect day trip, allowing you to easily complete the journey and return on the same day. The route is predominantly highway-focused, with 91% of the drive on major interstates like CT 15, I-95, and I-91, making for a straightforward commute. With an estimated fuel cost of $14, this trip is also budget-friendly. You'll be staying within the Northeast region and within the state of Connecticut for the entire journey.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Midpoint
43.3 miles from Hartford County, 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 95
26.1 mi
35m
I 91
18.4 mi
22m
CT 8
4.5 mi
5m
Albany Avenue
2.2 mi
3m
Bloomfield Avenue
1.6 mi
3m
Main Street
0.3 mi
<1m
Field Point Road
0.2 mi
<1m
Longest stretch:
CT 15
— 29.8 mi, about 37m
Turn-by-Turn Driving Directions
Step-by-step road directions between Hartford County, CT and Greenwich, CT.
1
Start on this road
0.2 mi·1 min·this road
2
At end of road, turn right onto CT 189
1.6 mi·3 min·Bloomfield Avenue
3
At end of road, turn left onto US 44
2.2 mi·3 min·Albany Avenue
Use the straight lane.
4
Continue on US 44
0.3 mi·34 sec·Main Street
5
Turn left onto US 44
0.2 mi·14 sec·South Morgan Street
Use the left lane.
6
Turn slight right onto Columbus Boulevard
66 ft·1 sec·Columbus Boulevard
7
Take the ramp
0.3 mi·32 sec
Toward I 91 South: New Haven
8
Merge onto I 91
18 mi·22 min·I 91
Use the straight / slight right lanes.
9
Take the exit
0.3 mi·34 sec
Exit 17Toward CT 15 SouthUse the slight right lane.
10
Keep slight left at fork
437 ft·8 sec
Toward CT 15 SouthUse the straight / slight right lanes.
11
Merge onto CT 15
30 mi·37 min·CT 15
Use the straight / slight right lanes.
12
Take the exit
0.2 mi·23 sec
Exit 34Toward CT 8, CT 108: Bridgeport, WaterburyUse the straight / slight right lanes.
13
Keep slight left at fork
0.4 mi·48 sec
Toward CT 8 South, CT 108 South: Bridgeport
14
Keep slight left at fork
0.8 mi·1 min
Toward CT 8 South: BridgeportUse the slight left lane.
15
Merge onto CT 8
4.5 mi·5 min·CT 8
16
Keep slight right at fork
0.3 mi·42 sec
Toward I 95 South: New York CityUse the slight right lane.
17
Merge onto I 95
26 mi·35 min·I 95
Use the straight / slight right lanes.
18
Take the exit
0.1 mi·29 sec
Exit 3Toward Arch StreetUse the slight right lane.
19
Turn right onto Arch Street
0.1 mi·19 sec·Arch Street
Use the straight / right lanes.
20
Turn straight onto Sound View Drive
0.2 mi·23 sec·Sound View Drive
21
Turn slight right onto Field Point Road
0.2 mi·28 sec·Field Point Road
Use the straight / right lanes.
22
Turn right onto West Elm Street
53 ft·1 sec·West Elm Street
23
Arrive at destination
West Elm Street
Trip Plan
Given the relatively short duration of under two hours, this trip is very flexible. You can depart at your convenience, perhaps aiming to avoid peak rush hour traffic if your schedule allows. There are no designated stops mentioned, so plan your own breaks as needed, especially during the longest 29.8-mile stretch on CT 15. The $14 fuel cost is quite manageable, so you shouldn't need to worry about frequent refueling stops. Keep an eye on road conditions, as interstate travel can sometimes be unpredictable, but overall, this is a simple and direct journey.
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 43.3 miles from Hartford County, 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 27m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 43.3 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 37m
Traffic, exits, and arrival timing usually matter more near Greenwich, CT than in the middle of the route.
Before You Leave
+
Open the route before leaving Hartford County, CT so your first major turns are already loaded.
Day 1
Settle into the route from Hartford County, CT
This is one driving day of about 86.5 miles and 1h 55m.
Your first comfortable stop window is around 19 miles from Hartford County, 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 18
5 decision points cluster between mile 23.2 and 59.3 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
7
23.2 mi into trip|~32m 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
23.5 mi into trip|~32m 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
53.4 mi into trip|~1h 9m 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
54.1 mi into trip|~1h 11m 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
59.3 mi into trip|~1h 17m 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
Fuel & Cost
Regular Gas
$13.93 one way
$27.85 round trip
$4.09/gal25.4 MPG avg30 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.50
$15.32
$30.64
premium
$4.86
$16.56
$33.13
diesel
$5.61
$19.10
$38.20
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$14
Meals
$25–$50
Total
$39–$64
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 30.3 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
26
0
$9.08
$4.15
Efficient EV
21.6
0
$7.57
$3.46
EV Truck/SUV
34.6
0
$12.11
$5.54
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 16, 2026
Origin
Hartford County, CT
Night
in Hartford County on Saturday
Local time
9:29 PM
EDT
Current temp
64°F
Unavailable
Live forecast
Destination
Greenwich, CT
Night
in Greenwich on Saturday
Local time
9:29 PM
EDT
Current temp
63°F
Slight Chance Rain Showers
SW 5 to 10 mph19% 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
1 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 55m 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 71.6
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Expect a highway-focused drive for the majority of this trip, with 91% of your travel occurring on major interstate roads. The longest uninterrupted stretch you'll encounter is 29.8 miles on CT 15, so you can settle in for a good period of consistent speed. While the primary roads are interstates, this doesn't necessarily mean it's monotonous; these highways are designed for efficient travel between Connecticut's key areas. The route prioritizes getting you from point A to point B smoothly and directly.
91% highway — fuel and pacing are the main things to plan.
23 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 95. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 23.2 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 86.5 miles you will encounter 18 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 23.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 23.5 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 53.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
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 County, CT to Greenwich, CT, road signs begin pointing toward Waterbury along the way.
Greenwich is a town of about 60,000 in Fairfield County, southwestern Connecticut. It is one of the wealthiest communities in America and is blessed with lush and beautiful scenery and many large and impressive houses.
Doable as a same-day drive at 1h 55m. Total distance: 86.5 miles.
Family Friendly
Moderate complexity with 0 natural rest stops along the way.
Solo Traveler
1h 55m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (91%). 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.
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 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 23.2 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 23.5 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 53.4 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
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 Greenwich, CT before heading back.
