How far is Groton, CT from Waterbury, CT?
The driving distance from Groton, CT to Waterbury, CT is about 71.2 miles (114.6 km), with a travel time of about 01h 14m by car.
- The straight-line flight distance is about 52.4 miles (84.3 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.
Human settlement in Middlesex County, Connecticut, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Groton and Waterbury.
Turn-by-Turn Driving Directions
Step-by-step road directions between Groton and Waterbury.
-
1
Start on Smith Street
532 ft · 25 sec · Smith Street
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2
Turn right onto Allen Street
136 m · 24 sec · Allen Street
-
3
Turn left onto Mitchell Street
2110 ft · 44 sec · Mitchell Street
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4
Continue on North Street
1569 ft · 35 sec · North Street
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5
Take the ramp straight
2603 ft · 1 min
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6
Merge slight left
16.4 mi · 21 min
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7
Take the exit slight right toward CT 9 North: Essex, Hartford
1229 ft · 23 sec
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8
Keep slight left to continue on CT 9 North: Essex, Hartford
1036 ft · 25 sec
-
9
Continue straight
23.3 mi · 28 min
-
10
Turn left onto CT 66 West: Middletown
46 m · 4 sec
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11
Continue on Washington Street
2.6 mi · 6 min · Washington Street
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12
Continue on Meriden Road
4.2 mi · 6 min · Meriden Road
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13
Continue straight
7.8 mi · 9 min
-
14
Keep slight left to continue on I 84 West: Waterbury
1 mi · 1 min
-
15
Merge slight left
7.2 mi · 9 min
-
16
Take the exit slight right toward Meadow Street, Bank Street
1604 ft · 52 sec
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17
Turn right onto Meadow Street
2049 ft · 45 sec · Meadow Street
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18
Turn left onto West Main Street
1383 ft · 24 sec · West Main Street
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19
Arrive at your destination
0 m · 1 sec · West Main Street
Car Route Details
A richer read on the saved driving route between Groton and Waterbury.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
CT 9 North
Continue straight
23.3 mi · 00h 28m
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.
Sunny leaving Groton and Mostly Sunny near Waterbury.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Groton to Waterbury?
The road trip is about 71.2 miles (114.6 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?
Haddam is a useful midpoint, sitting about 32.6 miles from Groton and 38.6 miles from Waterbury.
How much longer is the road route than the straight-line distance?
The direct path is about 52.4 miles (84.3 km), while the road route adds roughly 18.8 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 $9.90 one way or $19.80 round trip. Estimated CO2 is about 22.3 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Groton and Mostly Sunny near Waterbury.
Stop Ideas Near Haddam
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 Haddam.
Old Saybrook station
Meriden Transit Center
Wallingford station
Berlin
Flight Path Map
This map shows the direct air route between Groton and Waterbury. Straight-line distance: 52.4 mi (84.33 km).
#1 Groton
Town in Connecticut
| Population | 38,258 |
| Coordinates | 41.3501000, -72.0784100 |
| Altitude | 24 |
| Country | United States |
#2 Waterbury
The second most populous city in Connecticut.
| Population | 106,826 |
| Coordinates | 41.5581500, -73.0515000 |
| Altitude | 82 |
| Country | United States |
End: West Main Street (-73.051505, 41.558157)
Estimated Travel Time
Distance: 115 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 22m |
| 40 mph (64.37 km/h) | 01h 46m |
| 50 mph (80.47 km/h) | 01h 25m |
| 60 mph (96.56 km/h) | 01h 11m |
| 70 mph (112.65 km/h) | 01h 01m |
| 80 mph (129 km/h) | 00h 53m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $9.90 | $19.80 |
| Mid-grade | $4.46 | $11.19 | $22.37 |
| Premium | $4.86 | $12.19 | $24.39 |
| Diesel | $6.00 | $15.05 | $30.10 |
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 · May 13, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.