How far is Byram, CT from Danbury, CT?
The driving distance from Byram, CT to Danbury, CT is about 43.1 miles (69.4 km), with a travel time of about 00h 49m by car.
- The straight-line flight distance is about 28.9 miles (46.5 km).
- For a round trip, plan for roughly 01h 38m 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 49m.
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.
A census-designated place in Stamford, Connecticut.
Route Weather Snapshot
Check the forecast at both ends before you head out.
Sunny
Driving Route Map
The map below follows the saved road route between Byram and Danbury.
Turn-by-Turn Driving Directions
Step-by-step road directions between Byram and Danbury.
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1
Start on Chestnut Street
152 m · 23 sec · Chestnut Street
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2
At the end of the road, turn right onto Delavan Avenue
547 ft · 13 sec · Delavan Avenue
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3
Continue on Mill Street
1369 ft · 42 sec · Mill Street
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4
At the end of the road, turn left onto North Main Street
2824 ft · 56 sec · North Main Street
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5
Continue on South Main Street
160 m · 11 sec · South Main Street
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6
Continue on Boston Post Road
3051 ft · 1 min · Boston Post Road
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7
Take the ramp straight
154 m · 12 sec
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8
Merge slight left onto Cross Westchester Expressway
3.5 mi · 4 min · Cross Westchester Expressway
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9
Take the exit slight right toward I 684: Brewster
2683 ft · 54 sec
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10
Continue straight
26.9 mi · 31 min
-
11
Continue straight
2445 ft · 38 sec
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12
Take the exit slight right toward I 84 East: Danbury
2005 ft · 49 sec
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13
Merge slight left
6.7 mi · 9 min
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14
Take the exit slight right toward US 6 West, US 202 West: Lake Avenue
1757 ft · 56 sec
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15
Turn left onto Lake Avenue
1.1 km · 1 min · Lake Avenue
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16
Continue on West Street
947 ft · 25 sec · West Street
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17
Turn left onto Beaver Street
111 m · 12 sec · Beaver Street
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18
Turn right onto Spring Street
1420 ft · 30 sec · Spring Street
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19
Turn left onto New Street
35 m · 5 sec · New Street
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20
Turn right onto Elm Street
789 ft · 18 sec · Elm Street
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21
Turn right onto Main Street
127 m · 11 sec · Main Street
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22
Turn right onto Library Place
71 m · 10 sec · Library Place
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23
Arrive at your destination
0 m · 1 sec · Library Place
Car Route Details
A richer read on the saved driving route between Byram and Danbury.
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 684
Continue straight
26.9 mi · 00h 31m
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.
Sunny leaving Byram and Sunny near Danbury.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Byram to Danbury?
The road trip is about 43.1 miles (69.4 km) and usually takes 00h 49m 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?
North Stamford is a useful midpoint, sitting about 21 miles from Byram and 22.2 miles from Danbury.
How much longer is the road route than the straight-line distance?
The direct path is about 28.9 miles (46.5 km), while the road route adds roughly 14.2 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 4:52 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $6.68 one way or $13.37 round trip. Estimated CO2 is about 13.5 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Byram and Sunny near Danbury.
Stop Ideas Near North Stamford
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Danbury Fair
Old Town Hall
Greenwich Town Hall
Greenburgh Town Court
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to North Stamford.
Stamford Transportation Center
Croton–Harmon station
Bridgeport
New Rochelle station
Flight Path Map
This map shows the direct air route between Byram and Danbury. Straight-line distance: 28.91 mi (46.53 km).
#1 Byram
Situated in the southwestern extremity of Fairfield County, this community serves as a distinct census-designated place and neighborhood within the town of Greenwich along the border with New York.
| Population | 0 |
| Coordinates | 41.0042600, -73.6537400 |
| Altitude | 16 |
| Country | United States |
#2 Danbury
The most populous city in Fairfield County, Connecticut.
| Population | 84,317 |
| Coordinates | 41.3948200, -73.4540100 |
| Altitude | 121 |
| Country | United States |
End: Library Place (-73.45414, 41.394951)
Estimated Travel Time
Distance: 69 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 26m |
| 40 mph (64.37 km/h) | 01h 04m |
| 50 mph (80.47 km/h) | 00h 51m |
| 60 mph (96.56 km/h) | 00h 43m |
| 70 mph (112.65 km/h) | 00h 36m |
| 80 mph (129 km/h) | 00h 32m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.40 | $6.68 | $13.37 |
| Mid-grade | $5.02 | $7.63 | $15.26 |
| Premium | $5.45 | $8.28 | $16.55 |
| Diesel | $6.45 | $9.81 | $19.62 |
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 · Oct 15, 2026