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

The driving distance from New Haven, CT to Greenwich, CT is about 47.4 miles (76.3 km), with a travel time of about 00h 54m by car.

  • The straight-line flight distance is about 41.3 miles (66.5 km).
  • For a round trip, plan for roughly 01h 48m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
47.41 mi
00h 54m
Flight
41.3 mi
66.46 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from New Haven.

Flight Distance

Direct air line
41.3 mi
Kilometers
66.46 km
Flight Time
00h 04m

Driving Distance

Road route
47.41 mi
Kilometers
76.3 km
Drive Time
00h 54m

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 54m.

Arrival Snapshot
Arrive in Greenwich
Wed, Apr 22, 11:05 PM EDT
Return by in New Haven
Thu, Apr 23, 12:00 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave New Haven
2026-04-22T22:11
Arrive Greenwich
Wed, Apr 22, 11:05 PM EDT
Route Timing
00h 54m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
8:54 AM to 10:54 AM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
4:42 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in New Haven
9:30 PM EDT
Morning start is best

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
Fairfield
CT

Town in Connecticut, United States of America

From New Haven
22.7 mi
00h 27m
To Greenwich
24.7 mi
00h 27m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
New Haven Weather
CT
Live fallback forecast
52°F
Wednesday
Using Hamden as the closest live forecast in the New Haven County weather hub.

Slight Chance Rain Showers then Mostly Cloudy

Starts
Wed, Apr 22 6:00 AM EDT
Wind
8 mph SE
Destination
62°F
Wednesday

Chance Rain Showers

Starts
Wed, Apr 22 6:00 AM EDT
Wind
12 mph SE

Driving Route Map

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

Turn-by-Turn Driving Directions

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

  1. 1

    Start on College Street

    2487 ft · 54 sec · College Street

  2. 2

    Turn slight right onto Congress Avenue

    817 ft · 25 sec · Congress Avenue

  3. 3

    Turn left onto Howard Avenue

    754 ft · 15 sec · Howard Avenue

  4. 4

    Turn right onto Washington Avenue

    655 ft · 16 sec · Washington Avenue

  5. 5

    Turn right onto Columbus Avenue

    147 m · 16 sec · Columbus Avenue

  6. 6

    Turn left onto Washington Avenue

    1 km · 1 min · Washington Avenue

  7. 7

    Continue on Spring Street

    1.4 km · 2 min · Spring Street

  8. 8

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

    636 ft · 15 sec · Campbell Avenue

  9. 9

    Take the ramp right toward I 95 South: New York City

    1459 ft · 36 sec

  10. 10

    Merge slight left

    41.9 mi · 57 min

  11. 11

    Take the exit slight right toward Arch Street

    791 ft · 29 sec

  12. 12

    Turn right onto Arch Street

    757 ft · 20 sec · Arch Street

  13. 13

    Turn straight onto Sound View Drive

    1145 ft · 23 sec · Sound View Drive

  14. 14

    Turn slight right onto Field Point Road

    1187 ft · 28 sec · Field Point Road

  15. 15

    Turn right onto West Elm Street

    16 m · 1 sec · West Elm Street

  16. 16

    Arrive at your destination

    0 m · 1 sec · West Elm Street

Car Route Details

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

OSRM road route
Drive Character

Highway-focused drive

Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.

Directions
16 steps
10 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
33.8 / 100 mi
Decision points by distance
Main Roads
I 95 South
42.2 mi · 89%
Spring Street
0.85 mi · 2%
Washington Avenue
0.77 mi · 2%
College Street
0.47 mi · 1%
Arch Street
0.29 mi · 1%
Field Point Road
0.22 mi
Longest Stretch

I 95 South

Merge slight left

41.9 mi · 00h 57m

Route Summary

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

Trip Read

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.

Drive Time
00h 54m
Day trip friendly
Same-Day Return
01h 48m
Round-trip wheel time
Road vs Air
+6.1 mi
41.3 mi direct line
Halfway Stop
Fairfield
00h 27m from New Haven
Leave By
4:42 PM EDT
Morning start is best
Weather Watch

Slight Chance Rain Showers then Mostly Cloudy leaving New Haven and Chance Rain Showers near Greenwich.

Trip Questions

Direct answers travelers usually want before committing to the drive.

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

The road trip is about 47.4 miles (76.3 km) and usually takes 00h 54m 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?

Fairfield is a useful midpoint, sitting about 22.7 miles from New Haven and 24.7 miles from Greenwich.

How much longer is the road route than the straight-line distance?

The direct path is about 41.3 miles (66.5 km), while the road route adds roughly 6.1 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 4:42 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $6.59 one way or $13.18 round trip. Estimated CO2 is about 14.8 kg one way.

What should you check before leaving?

Before you leave, expect Slight Chance Rain Showers then Mostly Cloudy around New Haven and Chance Rain Showers near Greenwich.

Stop Ideas Near Fairfield

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 Fairfield and the surrounding midpoint area.
Norwalk City Hall parking
Scenic stop 8 mi away

Norwalk City Hall parking

Norwalk , CT
City Hall Dr, Norwalk, CT 06851
Rating 4.0/5 27 reviews Parking lot
Bridgeport City Hall
Meeting point 4.2 mi away

Bridgeport City Hall

Bridgeport , CT
45 Lyon Terrace, Bridgeport, CT 06604
Rating 4.5/5 36 reviews City Hall
Town Hall
Nearby stop 7.3 mi away

Town Hall

Weston , CT
56 Norfield Rd, Weston, CT 06883
Corporate office
Stop photo coming soon
Scenic stop 4.2 mi away

City Hall Visitor Parking

Bridgeport , CT
232 Golden Hill St, Bridgeport, CT 06604
Parking lot

Transit and Meeting Points

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

RAIL

Bridgeport

8 mi away
525 Water St.
RAIL

Stamford Transportation Center

26 mi away
Washington Blvd and South State St.
RAIL

Union Station

33 mi away
50 Union Avenue
RAIL

New Rochelle station

50 mi away
1 Railroad Plaza

Flight Path Map

This map shows the direct air route between New Haven and Greenwich. Straight-line distance: 41.3 mi (66.46 km).

New Haven

#1 New Haven

The second most populous city in Connecticut.

Population130,801
Coordinates41.3081500, -72.9281600
Altitude18
CountryUnited States
Greenwich

#2 Greenwich

Town in Fairfield County, Connecticut, United States

Population62,769
Coordinates41.0264900, -73.6284600
Altitude28
CountryUnited States
Start: College Street (-72.928063, 41.308109)
End: West Elm Street (-73.628456, 41.026566)

Estimated Travel Time

Distance: 76 km by road

SpeedTime
30 mph (48.3 km/h)01h 34m
40 mph (64.37 km/h)01h 11m
50 mph (80.47 km/h)00h 56m
60 mph (96.56 km/h)00h 47m
70 mph (112.65 km/h)00h 40m
80 mph (129 km/h)00h 35m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
1.67 gal
6.33 L · about $6.59
Round trip
$13.18
3.34 gal · 12.66 L
Estimated CO2
14.8 kg one way
Round trip: 29.7 kg / 65 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.95 $6.59 $13.18
Mid-grade $4.46 $7.44 $14.89
Premium $4.86 $8.11 $16.23
Diesel $6.00 $10.01 $20.03

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 23, 2026

There is no time difference between New Haven and Greenwich. The current time is 22:11:29.

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.