How far is Greenwich, CT from New Canaan, CT?
The driving distance from Greenwich, CT to New Canaan, CT is about 15.6 miles (25.1 km), with a travel time of about 00h 24m by car.
- The straight-line flight distance is about 10.8 miles (17.4 km).
- For a round trip, plan for roughly 00h 48m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Reverse, save, or send this route
This is an easy same-day return drive. Copy the route link, send it to another device, or print a clean version before you head out.
This is an easy same-day return drive.
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 00h 24m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Sunny
Partly Sunny
Driving Route Map
The map below follows the saved road route between Greenwich and New Canaan.
Turn-by-Turn Driving Directions
Step-by-step road directions between Greenwich and New Canaan.
-
1
Start on West Elm Street
16 m · 5 sec · West Elm Street
-
2
Turn right onto Field Point Road
654 ft · 31 sec · Field Point Road
-
3
Turn right onto West Putnam Avenue
3018 ft · 1 min · West Putnam Avenue
-
4
Turn slight left onto Maple Avenue
1900 ft · 33 sec · Maple Avenue
-
5
Turn right onto North Street
3.9 mi · 6 min · North Street
-
6
Take the ramp right toward CT 15 North: New Haven
727 ft · 18 sec
-
7
Merge slight left onto Merritt Parkway
8.1 mi · 11 min · Merritt Parkway
-
8
Take the exit slight right toward CT 124: New Canaan, Darien
1111 ft · 42 sec
-
9
Turn left onto South Avenue
2.1 mi · 4 min · South Avenue
-
10
At the end of the road, turn left onto Elm Street
126 m · 11 sec · Elm Street
-
11
Arrive at your destination
0 m · 1 sec · Elm Street
Car Route Details
A richer read on the saved driving route between Greenwich and New Canaan.
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.
Merritt Parkway
Merge slight left onto Merritt Parkway
8.06 mi · 00h 11m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A short regional drive
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
Partly Sunny leaving Greenwich and Partly Sunny near New Canaan.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Greenwich to New Canaan?
The road trip is about 15.6 miles (25.1 km) and usually takes 00h 24m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is short enough to handle as a quick errand, commute, or easy same-day return without much planning overhead.
What is the halfway point on this route?
Roxbury is a useful midpoint, sitting about 7.8 miles from Greenwich and 7.8 miles from New Canaan.
How much longer is the road route than the straight-line distance?
The direct path is about 10.8 miles (17.4 km), while the road route adds roughly 4.8 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:42 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $2.17 one way or $4.34 round trip. Estimated CO2 is about 4.9 kg one way.
What should you check before leaving?
Before you leave, expect Partly Sunny around Greenwich and Partly Sunny near New Canaan.
Stop Ideas Near Roxbury
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Norwalk City Hall parking
City of Norwalk, Connecticut
Greenburgh Town Court
Old Town Hall
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Roxbury.
Stamford Transportation Center
New Rochelle station
Croton–Harmon station
Yonkers station
Flight Path Map
This map shows the direct air route between Greenwich and New Canaan. Straight-line distance: 10.84 mi (17.44 km).
#1 Greenwich
Town in Fairfield County, Connecticut, United States
| Population | 62,769 |
| Coordinates | 41.0264900, -73.6284600 |
| Altitude | 28 |
| Country | United States |
#2 New Canaan
Town in Fairfield County, Connecticut, United States
| Population | 20,115 |
| Coordinates | 41.1467600, -73.4948400 |
| Altitude | 97 |
| Country | United States |
End: New Canaan (-73.49484, 41.14676)
Estimated Travel Time
Distance: 25 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 31m |
| 40 mph (64.37 km/h) | 00h 23m |
| 50 mph (80.47 km/h) | 00h 18m |
| 60 mph (96.56 km/h) | 00h 15m |
| 70 mph (112.65 km/h) | 00h 13m |
| 80 mph (129 km/h) | 00h 11m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $2.17 | $4.34 |
| Mid-grade | $4.46 | $2.45 | $4.90 |
| Premium | $4.86 | $2.67 | $5.34 |
| Diesel | $6.00 | $3.30 | $6.60 |
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 16, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.