How far is Monroe, CT from Greenwich, CT?
The driving distance from Monroe, CT to Greenwich, CT is about 41.6 miles (66.9 km), with a travel time of about 00h 51m by car.
- The straight-line flight distance is about 30.4 miles (49 km).
- For a round trip, plan for roughly 01h 43m 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 51m.
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.
Mostly Sunny
Mostly Sunny
Driving Route Map
The map below follows the saved road route between Monroe and Greenwich.
Turn-by-Turn Driving Directions
Step-by-step road directions between Monroe and Greenwich.
-
1
Start on Fan Hill Road
117 m · 11 sec · Fan Hill Road
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2
At the end of the road, turn right onto Monroe Turnpike
1213 ft · 25 sec · Monroe Turnpike
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3
Enter the roundabout and take exit 1 toward Monroe Turnpike
34 m · 2 sec · Monroe Turnpike
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4
Exit the roundabout onto Monroe Turnpike
3.2 mi · 6 min · Monroe Turnpike
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5
Turn left
9.4 mi · 12 min
-
6
Keep slight right to continue on I 95 South: New York City
1719 ft · 42 sec
-
7
Merge slight left
26.1 mi · 36 min
-
8
Take the exit slight right toward Arch Street
791 ft · 29 sec
-
9
Turn right onto Arch Street
757 ft · 20 sec · Arch Street
-
10
Turn straight onto Sound View Drive
1145 ft · 23 sec · Sound View Drive
-
11
Turn slight right onto Field Point Road
1187 ft · 28 sec · Field Point Road
-
12
Turn right onto West Elm Street
16 m · 1 sec · West Elm Street
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13
Arrive at your destination
0 m · 1 sec · West Elm Street
Car Route Details
A richer read on the saved driving route between Monroe and Greenwich.
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 South
Merge slight left
26.1 mi · 00h 36m
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.
Mostly Sunny leaving Monroe and Mostly Sunny near Greenwich.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Monroe to Greenwich?
The road trip is about 41.6 miles (66.9 km) and usually takes 00h 51m 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 20 miles from Monroe and 21.5 miles from Greenwich.
How much longer is the road route than the straight-line distance?
The direct path is about 30.4 miles (49 km), while the road route adds roughly 11.2 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 4:46 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.80 one way or $11.60 round trip. Estimated CO2 is about 13.1 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Monroe and Mostly Sunny near Greenwich.
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 Monroe and Greenwich. Straight-line distance: 30.45 mi (49 km).
#1 Monroe
Town in Fairfield County, Connecticut, United States
| Population | 19,328 |
| Coordinates | 41.3326000, -73.2073400 |
| Altitude | 198 |
| Country | United States |
#2 Greenwich
Town in Fairfield County, Connecticut, United States
| Population | 62,769 |
| Coordinates | 41.0264900, -73.6284600 |
| Altitude | 28 |
| Country | United States |
End: West Elm Street (-73.628456, 41.026566)
Estimated Travel Time
Distance: 67 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 23m |
| 40 mph (64.37 km/h) | 01h 02m |
| 50 mph (80.47 km/h) | 00h 49m |
| 60 mph (96.56 km/h) | 00h 41m |
| 70 mph (112.65 km/h) | 00h 35m |
| 80 mph (129 km/h) | 00h 31m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.95 | $5.80 | $11.60 |
| Mid-grade | $4.46 | $6.55 | $13.10 |
| Premium | $4.86 | $7.14 | $14.28 |
| Diesel | $6.00 | $8.82 | $17.63 |
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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.