How far is Meriden, CT from Groton, CT?
The driving distance from Meriden, CT to Groton, CT is about 51.5 miles (82.9 km), with a travel time of about 01h 09m by car.
- The straight-line flight distance is about 39.9 miles (64.2 km).
- For a round trip, plan for roughly 02h 18m 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 09m.
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 Middlesex County, Connecticut, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Mostly Sunny then Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Meriden and Groton.
Turn-by-Turn Driving Directions
Step-by-step road directions between Meriden and Groton.
-
1
Start on West Main Street
602 ft · 16 sec · West Main Street
-
2
Turn right onto Lewis Avenue
3147 ft · 1 min · Lewis Avenue
-
3
Take the ramp right toward I 691 East: Middletown
1541 ft · 38 sec
-
4
Merge slight left
2 mi · 2 min
-
5
Continue straight
7 mi · 12 min
-
6
Take the ramp slight right toward CT 9 South, CT 17 South: Old Saybrook, New Haven
40 m · 3 sec
-
7
Merge slight left
23.3 mi · 28 min
-
8
Keep slight left to continue on I 95 North, US 1 North: New London, Providence
1 km · 2 min
-
9
Merge slight left
16.2 mi · 20 min
-
10
Take the exit slight right toward US 1 North: Thames Street, Downtown Groton
676 ft · 23 sec
-
11
Keep slight right
1464 ft · 50 sec
-
12
Keep slight left
69 m · 10 sec
-
13
Continue on North Street
1569 ft · 35 sec · North Street
-
14
Continue on Mitchell Street
2610 ft · 55 sec · Mitchell Street
-
15
Turn right onto Ledyard Avenue
616 ft · 33 sec · Ledyard Avenue
-
16
Turn sharp right onto Smith Street
8 m · 1 sec · Smith Street
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17
Arrive at your destination
0 m · 1 sec · Smith Street
Car Route Details
A richer read on the saved driving route between Meriden 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.
CT 9 South
Merge slight left
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.
Chance Rain Showers leaving Meriden and Mostly Sunny then Slight Chance Showers And Thunderstorms near Groton.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Meriden to Groton?
The road trip is about 51.5 miles (82.9 km) and usually takes 01h 09m 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?
Chester is a useful midpoint, sitting about 25.7 miles from Meriden and 25.8 miles from Groton.
How much longer is the road route than the straight-line distance?
The direct path is about 39.9 miles (64.2 km), while the road route adds roughly 11.6 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 4:12 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.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Meriden and Mostly Sunny then Slight Chance Showers And Thunderstorms near Groton.
Stop Ideas Near Chester
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 Chester.
Old Saybrook station
New London Union Station
Wallingford station
Meriden Transit Center
Flight Path Map
This map shows the direct air route between Meriden and Groton. Straight-line distance: 39.91 mi (64.23 km).
#1 Meriden
The most populous city in New Haven County, Connecticut.
| Population | 58,981 |
| Coordinates | 41.5381500, -72.8070400 |
| Altitude | 54 |
| 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 15, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.