How far is Flat Rock, IN from Greenwood, IN?

The driving distance from Flat Rock, IN to Greenwood, IN is about 27 miles (43.4 km), with a travel time of about 00h 29m by car.

  • The straight-line flight distance is about 22.6 miles (36.4 km).
  • For a round trip, plan for roughly 00h 59m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
26.96 mi
00h 29m
Flight
22.63 mi
36.42 km direct

This is an easy same-day return drive.

Learn Distance

Choose another destination from Flat Rock.

Flight Distance

Direct air line
22.63 mi
Kilometers
36.42 km
Flight Time
00h 02m

Driving Distance

Road route
26.96 mi
Kilometers
43.39 km
Drive Time
00h 29m

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 29m.

Arrival Snapshot
Arrive in Greenwood
Tue, May 5, 12:53 AM EDT
Return by in Flat Rock
Tue, May 5, 1:22 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Flat Rock
2026-05-05T00:23
Arrive Greenwood
Tue, May 5, 12:53 AM EDT
Route Timing
00h 29m
One way by road
Best Departure Window
7:00 AM to 7:00 PM EDT
Leave when it suits your day
Arrive between
7:30 AM to 7:30 PM EDT

This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.

Leave by
7:30 PM EDT
Keeps a same-day return open with about 01h 30m at the destination.
Back in Flat Rock
10:00 PM EDT
Flexible departure

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.

Mid-route stop
Franklin
IN

City in Johnson County, Indiana, United States

From Flat Rock
13.5 mi
00h 14m
To Greenwood
13.5 mi
00h 14m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
68°F
Tuesday

Showers And Thunderstorms

Starts
Tue, May 5 6:00 AM EDT
Wind
10 to 14 mph SSW
Destination
63°F
Tuesday

Showers And Thunderstorms

Starts
Tue, May 5 6:00 AM EDT
Wind
12 mph WSW

Driving Route Map

The map below follows the saved road route between Flat Rock and Greenwood.

Turn-by-Turn Driving Directions

Step-by-step road directions between Flat Rock and Greenwood.

  1. 1

    Start on Old State Road 252

    5.9 mi · 10 min · Old State Road 252

  2. 2

    Take the ramp right

    1594 ft · 39 sec

  3. 3

    Merge slight left

    18.6 mi · 20 min

  4. 4

    Take the exit slight right toward Main Street

    1915 ft · 46 sec

  5. 5

    Turn left onto East Main Street

    1.8 mi · 3 min · East Main Street

  6. 6

    Arrive at your destination

    0 m · 1 sec · Main Street West

Car Route Details

A richer read on the saved driving route between Flat Rock and Greenwood.

OSRM road route
Drive Character

Straightforward drive

The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.

Directions
6 steps
1 turns on the saved route
Ramps & Exits
3
1 merges, 2 ramps or exits
Navigation Density
22.2 / 100 mi
Decision points by distance
Main Roads
Old State Road 252
24.7 mi · 92%
East Main Street
1.83 mi · 7%
Main Street
0.36 mi · 1%
Longest Stretch

Old State Road 252

Merge slight left

18.6 mi · 00h 20m

Route Summary

A quick read on whether this route feels easy, ambitious, or worth planning around.

Trip Read

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.

Drive Time
00h 29m
Quick drive
Same-Day Return
01h 00m
Round-trip wheel time
Road vs Air
+4.4 mi
22.6 mi direct line
Halfway Stop
Franklin
00h 14m from Flat Rock
Leave By
7:30 PM EDT
Flexible departure
Weather Watch

Showers And Thunderstorms leaving Flat Rock and Showers And Thunderstorms near Greenwood.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Flat Rock to Greenwood?

The road trip is about 27 miles (43.4 km) and usually takes 00h 29m 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?

Franklin is a useful midpoint, sitting about 13.5 miles from Flat Rock and 13.5 miles from Greenwood.

How much longer is the road route than the straight-line distance?

The direct path is about 22.6 miles (36.4 km), while the road route adds roughly 4.4 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 7:30 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $3.58 one way or $7.16 round trip. Estimated CO2 is about 8.4 kg one way.

What should you check before leaving?

Before you leave, expect Showers And Thunderstorms around Flat Rock and Showers And Thunderstorms near Greenwood.

Flight Path Map

This map shows the direct air route between Flat Rock and Greenwood. Straight-line distance: 22.63 mi (36.42 km).

Flat Rock

#1 Flat Rock

Unincorporated community in Shelby County, Minnesota

Population1,728
Coordinates39.3642200, -85.8316500
Altitude210
CountryUnited States
Greenwood

#2 Greenwood

The most populous city in Johnson County, Indiana.

Population60,279
Coordinates39.6136600, -86.1066500
Altitude245
CountryUnited States
Start: CR 252 (-85.831654, 39.364397)
End: Main Street West (-86.106655, 39.613734)

Estimated Travel Time

Distance: 43 km by road

SpeedTime
30 mph (48.3 km/h)00h 53m
40 mph (64.37 km/h)00h 40m
50 mph (80.47 km/h)00h 32m
60 mph (96.56 km/h)00h 26m
70 mph (112.65 km/h)00h 23m
80 mph (129 km/h)00h 20m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
0.95 gal
3.6 L · about $3.58
Round trip
$7.16
1.9 gal · 7.2 L
Estimated CO2
8.4 kg one way
Round trip: 16.9 kg / 37 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.77 $3.58 $7.16
Mid-grade $4.25 $4.04 $8.08
Premium $4.65 $4.42 $8.84
Diesel $5.30 $5.04 $10.08

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 Indiana · May 05, 2026

There is no time difference between Flat Rock and Greenwood. The current time is 00:23:06.

Distance to Other Cities

Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.

How did we calculate? Place names are translated into coordinates. The Haversine formula calculates straight-line distance; driving distance uses road network data.