How far is Cos Cob, CT from New Haven, CT?
The driving distance from Cos Cob, CT to New Haven, CT is about 46.1 miles (74.2 km), with a travel time of about 01h 02m by car.
- The straight-line flight distance is about 39.8 miles (64 km).
- For a round trip, plan for roughly 02h 05m 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 02m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Town in Connecticut, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Rain Showers
Mostly Sunny then Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Cos Cob and New Haven.
Turn-by-Turn Driving Directions
Step-by-step road directions between Cos Cob and New Haven.
-
1
Start on Maplewood Drive
817 ft · 39 sec · Maplewood Drive
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2
Turn right onto Loughlin Avenue
118 m · 22 sec · Loughlin Avenue
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3
Turn left onto Strickland Road
146 m · 24 sec · Strickland Road
-
4
Turn right onto East Putnam Avenue
1.3 mi · 2 min · East Putnam Avenue
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5
Take the ramp right toward I 95: New York City, New Haven
2264 ft · 56 sec
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6
Merge slight left
38.9 mi · 53 min
-
7
Take the exit slight right toward Campbell Avenue
1171 ft · 37 sec
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8
Turn left onto Campbell Avenue
1059 ft · 26 sec · Campbell Avenue
-
9
Turn right onto Spring Street
1.4 km · 2 min · Spring Street
-
10
Continue on Washington Avenue
1 km · 1 min · Washington Avenue
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11
Turn right onto Columbus Avenue
2354 ft · 46 sec · Columbus Avenue
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12
Turn left onto Church Street South
2994 ft · 1 min · Church Street South
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13
Turn left onto Chapel Street
912 ft · 24 sec · Chapel Street
-
14
Turn right onto College Street
104 m · 6 sec · College Street
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15
Arrive at your destination
0 m · 1 sec · College Street
Car Route Details
A richer read on the saved driving route between Cos Cob and New Haven.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
I 95
Merge slight left
38.9 mi · 00h 53m
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.
Slight Chance Rain Showers leaving Cos Cob and Mostly Sunny then Chance Showers And Thunderstorms near New Haven.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Cos Cob to New Haven?
The road trip is about 46.1 miles (74.2 km) and usually takes 01h 02m 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 miles from Cos Cob and 24.1 miles from New Haven.
How much longer is the road route than the straight-line distance?
The direct path is about 39.8 miles (64 km), while the road route adds roughly 6.3 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 4:24 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.43 one way or $12.86 round trip. Estimated CO2 is about 14.5 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Rain Showers around Cos Cob and Mostly Sunny then Chance Showers And Thunderstorms near New Haven.
Stop Ideas Near Fairfield
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Norwalk City Hall parking
Bridgeport City Hall
Town Hall
City Hall Visitor Parking
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Fairfield.
Bridgeport
Stamford Transportation Center
Union Station
New Rochelle station
Flight Path Map
This map shows the direct air route between Cos Cob and New Haven. Straight-line distance: 39.74 mi (63.96 km).
#1 Cos Cob
Cos Cob is a place in Connecticut, United States.
| Population | 0 |
| Coordinates | 41.0334300, -73.5995700 |
| Altitude | 15 |
| Country | United States |
#2 New Haven
The second most populous city in Connecticut.
| Population | 130,801 |
| Coordinates | 41.3081500, -72.9281600 |
| Altitude | 18 |
| Country | United States |
End: College Street (-72.928063, 41.308109)
Estimated Travel Time
Distance: 74 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 32m |
| 40 mph (64.37 km/h) | 01h 09m |
| 50 mph (80.47 km/h) | 00h 55m |
| 60 mph (96.56 km/h) | 00h 46m |
| 70 mph (112.65 km/h) | 00h 39m |
| 80 mph (129 km/h) | 00h 34m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $6.43 | $12.86 |
| Mid-grade | $4.46 | $7.26 | $14.53 |
| Premium | $4.86 | $7.92 | $15.84 |
| Diesel | $6.00 | $9.78 | $19.55 |
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.