How far is New Canaan, CT from Greenwich, CT?

The driving distance from New Canaan, CT to Greenwich, CT is about 16.7 miles (26.9 km), with a travel time of about 00h 25m by car.

  • The straight-line flight distance is about 10.8 miles (17.4 km).
  • For a round trip, plan for roughly 00h 51m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
16.69 mi
00h 25m
Flight
10.84 mi
17.44 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from New Canaan.

Flight Distance

Direct air line
10.84 mi
Kilometers
17.44 km
Flight Time
00h 01m

Driving Distance

Road route
16.69 mi
Kilometers
26.86 km
Drive Time
00h 25m

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 25m.

Arrival Snapshot
Arrive in Greenwich
Thu, Apr 16, 4:47 AM EDT
Return by in New Canaan
Thu, Apr 16, 5:13 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave New Canaan
2026-04-16T04:22
Arrive Greenwich
Thu, Apr 16, 4:47 AM EDT
Route Timing
00h 25m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EDT
Leave when it suits your day
Arrive between
7:26 AM to 7:26 PM EDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:38 PM EDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in New Canaan
10:00 PM EDT
Flexible departure

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.

Mid-route stop
Roxbury
CT

Town in Connecticut, United States

From New Canaan
7.8 mi
00h 12m
To Greenwich
8.9 mi
00h 12m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
83°F
Thursday

Partly Sunny

Starts
Thu, Apr 16 6:00 AM EDT
Wind
3 to 9 mph SW
Destination
84°F
Thursday

Partly Sunny

Starts
Thu, Apr 16 6:00 AM EDT
Wind
5 to 10 mph SW

Driving Route Map

The map below follows the saved road route between New Canaan and Greenwich.

Turn-by-Turn Driving Directions

Step-by-step road directions between New Canaan and Greenwich.

  1. 1

    Start on Elm Street

    2674 ft · 1 min · Elm Street

  2. 2

    At the end of the road, turn left onto Weed Street

    1.7 mi · 3 min · Weed Street

  3. 3

    At the end of the road, turn right onto Old Stamford Road

    1208 ft · 41 sec · Old Stamford Road

  4. 4

    Take the ramp right

    149 m · 12 sec

  5. 5

    Merge slight left onto Merritt Parkway

    7.6 mi · 11 min · Merritt Parkway

  6. 6

    Take the exit slight right toward North Street

    120 m · 16 sec

  7. 7

    Turn right onto North Street

    4.2 mi · 6 min · North Street

  8. 8

    At the end of the road, turn left onto Maple Avenue

    1900 ft · 35 sec · Maple Avenue

  9. 9

    Turn slight right onto East Putnam Avenue

    1885 ft · 46 sec · East Putnam Avenue

  10. 10

    Turn left onto Greenwich Avenue

    1527 ft · 37 sec · Greenwich Avenue

  11. 11

    Turn right onto West Elm Street

    697 ft · 14 sec · West Elm Street

  12. 12

    Arrive at your destination

    0 m · 1 sec · West Elm Street

Car Route Details

A richer read on the saved driving route between New Canaan and Greenwich.

OSRM road route
Drive Character

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.

Directions
12 steps
7 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
71.9 / 100 mi
Decision points by distance
Main Roads
Merritt Parkway
7.57 mi · 45%
North Street
4.23 mi · 25%
Weed Street
1.74 mi · 10%
Elm Street
0.51 mi · 3%
Maple Avenue
0.36 mi · 2%
East Putnam Avenue
0.36 mi · 2%
Longest Stretch

Merritt Parkway

Merge slight left onto Merritt Parkway

7.57 mi · 00h 11m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
00h 25m
Quick drive
Same-Day Return
00h 52m
Round-trip wheel time
Road vs Air
+5.9 mi
10.8 mi direct line
Halfway Stop
Roxbury
00h 12m from New Canaan
Leave By
7:38 PM EDT
Flexible departure
Weather Watch

Partly Sunny leaving New Canaan and Partly Sunny near Greenwich.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from New Canaan to Greenwich?

The road trip is about 16.7 miles (26.9 km) and usually takes 00h 25m 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 New Canaan and 8.9 miles from Greenwich.

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 5.9 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 7:38 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $2.33 one way or $4.66 round trip. Estimated CO2 is about 5.2 kg one way.

What should you check before leaving?

Before you leave, expect Partly Sunny around New Canaan and Partly Sunny near Greenwich.

Stop Ideas Near Roxbury

Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.

Mid-route Guidance
These suggestions come from reviewed places and nearby services around Roxbury and the surrounding midpoint area.
Norwalk City Hall parking
Scenic stop 9.8 mi away

Norwalk City Hall parking

Norwalk , CT
City Hall Dr, Norwalk, CT 06851
Rating 4.0/5 27 reviews Parking lot
City of Norwalk, Connecticut
Meeting point 9.8 mi away

City of Norwalk, Connecticut

Norwalk , CT
125 East Ave, Norwalk, CT 06851
Rating 3.2/5 22 reviews City Hall
Greenburgh Town Court
Nearby stop 10.9 mi away

Greenburgh Town Court

White Plains , NY
188 Tarrytown Rd, White Plains, NY 10607
Rating 2.0/5 5 reviews Courthouse
Old Town Hall
Scenic stop 5.5 mi away

Old Town Hall

Greenwich , CT
Greenwich Ave, Greenwich, CT 06830
Rating 3.9/5 10 reviews Tourist attraction,Historical landmark

Transit and Meeting Points

Useful pickup, handoff, or rendezvous points close to Roxbury.

RAIL

Stamford Transportation Center

5 mi away
Washington Blvd and South State St.
RAIL

New Rochelle station

27 mi away
1 Railroad Plaza
RAIL

Croton–Harmon station

29 mi away
1 Croton Point Avenue
RAIL

Yonkers station

33 mi away
5 Buena Vista Ave.

Flight Path Map

This map shows the direct air route between New Canaan and Greenwich. Straight-line distance: 10.84 mi (17.44 km).

New Canaan

#1 New Canaan

Town in Fairfield County, Connecticut, United States

Population20,115
Coordinates41.1467600, -73.4948400
Altitude97
CountryUnited States
Greenwich

#2 Greenwich

Town in Fairfield County, Connecticut, United States

Population62,769
Coordinates41.0264900, -73.6284600
Altitude28
CountryUnited States
Start: Elm Street (-73.494817, 41.146674)
End: West Elm Street (-73.628456, 41.026566)

Estimated Travel Time

Distance: 27 km by road

SpeedTime
30 mph (48.3 km/h)00h 33m
40 mph (64.37 km/h)00h 25m
50 mph (80.47 km/h)00h 20m
60 mph (96.56 km/h)00h 16m
70 mph (112.65 km/h)00h 14m
80 mph (129 km/h)00h 12m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.59 gal
2.23 L · about $2.33
Round trip
$4.66
1.18 gal · 4.46 L
Estimated CO2
5.2 kg one way
Round trip: 10.5 kg / 23 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.95 $2.33 $4.66
Mid-grade $4.46 $2.63 $5.26
Premium $4.86 $2.87 $5.73
Diesel $6.00 $3.54 $7.08

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

There is no time difference between New Canaan and Greenwich. The current time is 04:22:01.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.