How far is West Hartford, CT from Groton, CT?
The driving distance from West Hartford, CT to Groton, CT is about 51.6 miles (83.1 km), with a travel time of about 01h 14m by car.
- The straight-line flight distance is about 44.6 miles (71.7 km).
- For a round trip, plan for roughly 02h 28m 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 14m.
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 the U.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Driving Route Map
The map below follows the saved road route between West Hartford and Groton.
Turn-by-Turn Driving Directions
Step-by-step road directions between West Hartford and Groton.
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1
Start on North Main Street
21 m · 2 sec · North Main Street
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2
Keep slight left to continue on South Main Street
143 m · 19 sec · South Main Street
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3
Continue on South Main Street
562 ft · 25 sec · South Main Street
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4
Turn right onto Farmington Avenue
3 mi · 5 min · Farmington Avenue
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5
Turn slight right onto Asylum Avenue
52 m · 5 sec · Asylum Avenue
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6
Continue on Asylum Street
941 ft · 22 sec · Asylum Street
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7
Continue on Ford Street
134 m · 12 sec · Ford Street
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8
Turn left onto Pearl Street
2311 ft · 56 sec · Pearl Street
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9
Continue on State Street
566 ft · 14 sec · State Street
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10
Continue straight
5 mi · 8 min
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11
Keep slight right
19.3 mi · 22 min
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12
Keep slight right
7.6 mi · 9 min
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13
At the end of the road, turn left onto East Haddam Road
1.2 mi · 1 min · East Haddam Road
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14
Exit the roundabout onto New London Road
2.8 mi · 5 min · New London Road
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15
Continue on Hartford-New London Turnpike
3.1 mi · 5 min · Hartford-New London Turnpike
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16
Continue on Hartford Turnpike
4.4 mi · 8 min · Hartford Turnpike
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17
Continue on Broad Street
94 m · 14 sec · Broad Street
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18
Take the exit left
590 ft · 14 sec
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19
Merge slight left
2.6 mi · 4 min
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20
Take the exit slight right toward US 1 North: Thames Street, Downtown Groton
676 ft · 23 sec
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21
Keep slight right
1464 ft · 50 sec
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22
Keep slight left
69 m · 10 sec
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23
Continue on North Street
1569 ft · 35 sec · North Street
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24
Continue on Mitchell Street
2610 ft · 55 sec · Mitchell Street
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25
Turn right onto Ledyard Avenue
616 ft · 33 sec · Ledyard Avenue
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26
Turn sharp right onto Smith Street
8 m · 1 sec · Smith Street
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27
Arrive at your destination
0 m · 1 sec · Smith Street
Car Route Details
A richer read on the saved driving route between West Hartford and Groton.
Turn-heavy local drive
The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.
State Street
Keep slight right
19.3 mi · 00h 22m
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.
Forecast cards are syncing for this route.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from West Hartford to Groton?
The road trip is about 51.6 miles (83.1 km) and usually takes 01h 14m 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?
Colchester is a useful midpoint, sitting about 25.8 miles from West Hartford and 25.8 miles from Groton.
How much longer is the road route than the straight-line distance?
The direct path is about 44.6 miles (71.7 km), while the road route adds roughly 7 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 4:02 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $7.18 one way or $14.36 round trip. Estimated CO2 is about 16.2 kg one way.
Stop Ideas Near Colchester
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 Colchester.
Old Saybrook station
New London Union Station
Foxwoods Casino, Connecticut
Hartford Union Station
Flight Path Map
This map shows the direct air route between West Hartford and Groton. Straight-line distance: 44.58 mi (71.74 km).
#1 West Hartford
Town in Connecticut, United States
| Population | 62,868 |
| Coordinates | 41.7620400, -72.7420400 |
| Altitude | 40 |
| Country | United States |
#2 Groton
Town in Connecticut
| Population | 38,258 |
| Coordinates | 41.3501000, -72.0784100 |
| Altitude | 24 |
| Country | United States |
End: Groton (-72.07841, 41.3501)
Estimated Travel Time
Distance: 83 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 43m |
| 40 mph (64.37 km/h) | 01h 17m |
| 50 mph (80.47 km/h) | 01h 01m |
| 60 mph (96.56 km/h) | 00h 51m |
| 70 mph (112.65 km/h) | 00h 44m |
| 80 mph (129 km/h) | 00h 38m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $7.18 | $14.36 |
| Mid-grade | $4.46 | $8.11 | $16.22 |
| Premium | $4.86 | $8.84 | $17.68 |
| Diesel | $6.00 | $10.91 | $21.83 |
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.