How far is Stamford, CT from Derby, CT?
The driving distance from Stamford, CT to Derby, CT is about 34.7 miles (55.9 km), with a travel time of about 00h 48m by car.
- The straight-line flight distance is about 29.8 miles (47.9 km).
- For a round trip, plan for roughly 01h 36m 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 00h 48m.
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, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Slight Chance Rain Showers
Mostly Clear
Driving Route Map
The map below follows the saved road route between Stamford and Derby.
Turn-by-Turn Driving Directions
Step-by-step road directions between Stamford and Derby.
-
1
Start on Atlantic Street
662 ft · 18 sec · Atlantic Street
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2
Turn right onto Broad Street
1460 ft · 57 sec · Broad Street
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3
Turn right onto Grove Street
1703 ft · 49 sec · Grove Street
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4
Take the ramp left toward I 95 North: New Haven
1690 ft · 41 sec
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5
Merge slight left
20.3 mi · 27 min
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6
Take the exit slight right toward CT 25, CT 8: Trumbull, Waterbury
1 km · 1 min
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7
Continue straight
3.2 mi · 3 min
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8
Keep slight right to continue on CT 8 North: Waterbury, New Haven
8.9 mi · 11 min
-
9
Take the exit slight right toward CT 34: Derby, New Haven
1342 ft · 44 sec
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10
Turn left onto Main Street
1315 ft · 45 sec · Main Street
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11
Turn right onto Minerva Street
116 m · 18 sec · Minerva Street
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12
Turn left onto Third Street
60 m · 11 sec · Third Street
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13
Turn right
11 m · 3 sec
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14
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Stamford and Derby.
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.
I 95 North
Merge slight left
20.3 mi · 00h 27m
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 Stamford and Mostly Clear near Derby.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Stamford to Derby?
The road trip is about 34.7 miles (55.9 km) and usually takes 00h 48m 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 17.3 miles from Stamford and 17.4 miles from Derby.
How much longer is the road route than the straight-line distance?
The direct path is about 29.8 miles (47.9 km), while the road route adds roughly 4.9 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 4:54 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $4.85 one way or $9.70 round trip. Estimated CO2 is about 10.9 kg one way.
What should you check before leaving?
Before you leave, expect Slight Chance Rain Showers around Stamford and Mostly Clear near Derby.
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 Stamford and Derby. Straight-line distance: 29.79 mi (47.95 km).
#1 Stamford
The second most populous city in Connecticut.
| Population | 131,397 |
| Coordinates | 41.0534300, -73.5387300 |
| Altitude | 7 |
| Country | United States |
#2 Derby
City in New Haven County, Connecticut, United States
| Population | 12,257 |
| Coordinates | 41.3206500, -73.0890000 |
| Altitude | 31 |
| Country | United States |
End: Derby (-73.089, 41.32065)
Estimated Travel Time
Distance: 56 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 09m |
| 40 mph (64.37 km/h) | 00h 52m |
| 50 mph (80.47 km/h) | 00h 41m |
| 60 mph (96.56 km/h) | 00h 34m |
| 70 mph (112.65 km/h) | 00h 29m |
| 80 mph (129 km/h) | 00h 26m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $4.85 | $9.70 |
| Mid-grade | $4.46 | $5.48 | $10.96 |
| Premium | $4.86 | $5.98 | $11.95 |
| Diesel | $6.00 | $7.38 | $14.75 |
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.