How far is Rockville, CT from Greenwich, CT?
The driving distance from Rockville, CT to Greenwich, CT is about 96.5 miles (155.3 km), with a travel time of about 02h 04m by car.
- The straight-line flight distance is about 84.3 miles (135.6 km).
- For a round trip, plan for roughly 04h 09m 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 02h 04m.
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 Connecticut, US
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers Likely
Showers And Thunderstorms Likely
Driving Route Map
The map below follows the saved road route between Rockville and Greenwich.
Turn-by-Turn Driving Directions
Step-by-step road directions between Rockville and Greenwich.
-
1
Start on West Main Street
25 m · 6 sec · West Main Street
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2
Continue on West Main Street
2180 ft · 49 sec · West Main Street
-
3
Turn right onto Grove Street
1.3 km · 1 min · Grove Street
-
4
Continue on Reservoir Road
1679 ft · 51 sec · Reservoir Road
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5
Take the ramp right toward I 84 West: Hartford
1237 ft · 30 sec
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6
Merge slight left
4.3 mi · 5 min
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7
Keep slight right
8 mi · 9 min
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8
Keep slight left to continue on CT 15 South: New York City
1.9 mi · 3 min
-
9
Take the exit slight right toward I 91 South: New Haven, New York City
3154 ft · 54 sec
-
10
Merge slight right
16.5 mi · 20 min
-
11
Take the exit slight right toward CT 15 South
1825 ft · 35 sec
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12
Keep slight left to continue on CT 15 South
133 m · 8 sec
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13
Merge slight left
29.8 mi · 37 min
-
14
Take the exit slight right toward CT 8, CT 108: Bridgeport, Waterbury
1242 ft · 24 sec
-
15
Keep slight left to continue on CT 8 South, CT 108 South: Bridgeport
2228 ft · 48 sec
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16
Keep slight left to continue on CT 8 South: Bridgeport
1.2 km · 2 min
-
17
Merge slight left
4.5 mi · 5 min
-
18
Keep slight right to continue on I 95 South: New York City
1719 ft · 42 sec
-
19
Merge slight left
26.1 mi · 36 min
-
20
Take the exit slight right toward Arch Street
791 ft · 29 sec
-
21
Turn right onto Arch Street
757 ft · 20 sec · Arch Street
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22
Turn straight onto Sound View Drive
1145 ft · 23 sec · Sound View Drive
-
23
Turn slight right onto Field Point Road
1187 ft · 28 sec · Field Point Road
-
24
Turn right onto West Elm Street
16 m · 1 sec · West Elm Street
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25
Arrive at your destination
0 m · 1 sec · West Elm Street
Car Route Details
A richer read on the saved driving route between Rockville and Greenwich.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
CT 15 South
Merge slight left
29.8 mi · 00h 37m
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.
Rain Showers Likely leaving Rockville and Showers And Thunderstorms Likely near Greenwich.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Rockville to Greenwich?
The road trip is about 96.5 miles (155.3 km) and usually takes 02h 04m 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?
Hamden is a useful midpoint, sitting about 48.2 miles from Rockville and 48.3 miles from Greenwich.
How much longer is the road route than the straight-line distance?
The direct path is about 84.3 miles (135.6 km), while the road route adds roughly 12.2 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 2:20 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $13.45 one way or $26.90 round trip. Estimated CO2 is about 30.3 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers Likely around Rockville and Showers And Thunderstorms Likely near Greenwich.
Stop Ideas Near Hamden
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 Hamden.
Wallingford station
Union Station
Meriden Transit Center
Berlin
Flight Path Map
This map shows the direct air route between Rockville and Greenwich. Straight-line distance: 84.25 mi (135.59 km).
#1 Rockville
Village of the town of Vernon in Tolland County, Connecticut, United States
| Population | 7,474 |
| Coordinates | 41.8667600, -72.4495300 |
| Altitude | 121 |
| Country | United States |
#2 Greenwich
Town in Fairfield County, Connecticut, United States
| Population | 62,769 |
| Coordinates | 41.0264900, -73.6284600 |
| Altitude | 28 |
| Country | United States |
End: Greenwich (-73.62846, 41.02649)
Estimated Travel Time
Distance: 155 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 12m |
| 40 mph (64.37 km/h) | 02h 24m |
| 50 mph (80.47 km/h) | 01h 55m |
| 60 mph (96.56 km/h) | 01h 36m |
| 70 mph (112.65 km/h) | 01h 22m |
| 80 mph (129 km/h) | 01h 12m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $13.45 | $26.90 |
| Mid-grade | $4.46 | $15.20 | $30.40 |
| Premium | $4.86 | $16.57 | $33.13 |
| Diesel | $6.00 | $20.45 | $40.90 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.