How far is Waterbury, CT from Derby, CT?
The driving distance from Waterbury, CT to Derby, CT is about 18 miles (28.9 km), with a travel time of about 00h 23m by car.
- The straight-line flight distance is about 16.5 miles (26.6 km).
- For a round trip, plan for roughly 00h 47m 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 23m.
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.
City in New Haven County, Connecticut, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Mostly Clear
Driving Route Map
The map below follows the saved road route between Waterbury and Derby.
Turn-by-Turn Driving Directions
Step-by-step road directions between Waterbury and Derby.
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1
Start on West Main Street
1403 ft · 50 sec · West Main Street
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2
Turn left onto Riverside Street
35 m · 2 sec · Riverside Street
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3
Continue on Riverside Street
1863 ft · 40 sec · Riverside Street
-
4
Take the ramp straight toward CT 8 South: Bridgeport
1266 ft · 31 sec
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5
Merge slight right
16.3 mi · 20 min
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6
Take the exit slight right toward Seymour Avenue
781 ft · 29 sec
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7
Turn slight right onto Seymour Avenue
923 ft · 18 sec · Seymour Avenue
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8
Turn slight right onto Elizabeth Street
2472 ft · 55 sec · Elizabeth Street
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9
Turn left
26 m · 6 sec
-
10
Turn slight right
2 m · 1 sec
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11
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Waterbury 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.
CT 8 South
Merge slight right
16.3 mi · 00h 20m
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.
Chance Rain Showers leaving Waterbury 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 Waterbury to Derby?
The road trip is about 18 miles (28.9 km) and usually takes 00h 23m 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?
Beacon Falls is a useful midpoint, sitting about 9 miles from Waterbury and 8.9 miles from Derby.
How much longer is the road route than the straight-line distance?
The direct path is about 16.5 miles (26.6 km), while the road route adds roughly 1.5 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 $2.49 one way or $4.97 round trip. Estimated CO2 is about 5.6 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Waterbury and Mostly Clear near Derby.
Stop Ideas Near Beacon Falls
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Beacon Falls.
Union Station
Wallingford station
Meriden Transit Center
Bridgeport
Flight Path Map
This map shows the direct air route between Waterbury and Derby. Straight-line distance: 16.52 mi (26.59 km).
#1 Waterbury
The second most populous city in Connecticut.
| Population | 106,826 |
| Coordinates | 41.5581500, -73.0515000 |
| Altitude | 82 |
| 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: 29 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 35m |
| 40 mph (64.37 km/h) | 00h 26m |
| 50 mph (80.47 km/h) | 00h 21m |
| 60 mph (96.56 km/h) | 00h 17m |
| 70 mph (112.65 km/h) | 00h 15m |
| 80 mph (129 km/h) | 00h 13m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $2.49 | $4.97 |
| Mid-grade | $4.46 | $2.81 | $5.62 |
| Premium | $4.86 | $3.06 | $6.12 |
| Diesel | $6.00 | $3.78 | $7.56 |
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.