How far is Greenwood, IN from Walnut, IN?
The driving distance from Greenwood, IN to Walnut, IN is about 118.9 miles (191.4 km), with a travel time of about 02h 35m by car.
- The straight-line flight distance is about 108.1 miles (174 km).
- For a round trip, plan for roughly 05h 10m 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 02h 35m.
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.
Census-designated place in Howard County, Indiana
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 Greenwood and Walnut.
Turn-by-Turn Driving Directions
Step-by-step road directions between Greenwood and Walnut.
-
1
Start on Main Street West
29 m · 7 sec · Main Street West
-
2
Turn left onto South Meridian Street
1.5 mi · 3 min · South Meridian Street
-
3
Turn right onto East County Line Road South
1.3 mi · 2 min · East County Line Road South
-
4
Turn left onto South Emerson Avenue
4.5 mi · 7 min · South Emerson Avenue
-
5
Take the ramp straight
2399 ft · 59 sec
-
6
Merge slight left
2.3 mi · 3 min
-
7
Continue straight
11.8 mi · 14 min
-
8
Keep slight left
1477 ft · 20 sec
-
9
Continue on I-465 WB
1.3 km · 57 sec · I-465 WB
-
10
Continue straight
2.6 mi · 3 min
-
11
Take the exit slight right toward Keystone Avenue
2147 ft · 52 sec
-
12
Turn right onto North Keystone Parkway, West 96th Street, West 98th Street, East 96th Street
52 m · 6 sec
-
13
Merge slight left onto North Keystone Avenue
1412 ft · 44 sec · North Keystone Avenue
-
14
Enter the roundabout and take exit 2 toward North Keystone Parkway, East 98th Street
34 m · 6 sec
-
15
Exit the roundabout onto North Keystone Parkway, East 98th Street
1186 ft · 31 sec
-
16
Keep slight left to continue on Keystone Parkway
133 m · 12 sec
-
17
Merge slight left onto Keystone Parkway
5 mi · 8 min · Keystone Parkway
-
18
Merge slight left onto North Meridian Street
85.4 mi · 1 hr 46 min · North Meridian Street
-
19
Turn right onto State Road 110
1.1 mi · 2 min · State Road 110
-
20
Turn left onto South Iris Road
1377 ft · 1 min · South Iris Road
-
21
Turn right onto 20 C Road
2317 ft · 2 min · 20 C Road
-
22
Arrive at your destination
0 m · 1 sec · 20 C Road
Car Route Details
A richer read on the saved driving route between Greenwood and Walnut.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
North Meridian Street
Merge slight left onto North Meridian Street
85.4 mi · 01h 46m
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 Greenwood and Mostly Sunny near Walnut.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Greenwood to Walnut?
The road trip is about 118.9 miles (191.4 km) and usually takes 02h 35m 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?
Indian Heights is a useful midpoint, sitting about 59.5 miles from Greenwood and 59.4 miles from Walnut.
How much longer is the road route than the straight-line distance?
The direct path is about 108.1 miles (174 km), while the road route adds roughly 10.8 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 1:20 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $15.84 one way or $31.68 round trip. Estimated CO2 is about 37.3 kg one way.
What should you check before leaving?
Before you leave, expect Mostly Sunny around Greenwood and Mostly Sunny near Walnut.
Stop Ideas Near Indian Heights
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 Indian Heights.
Lafayette station
Indianapolis Union Station
Crawfordsville (Bus), Indiana
Crawfordsville
Flight Path Map
This map shows the direct air route between Greenwood and Walnut. Straight-line distance: 108.1 mi (173.97 km).
#1 Greenwood
The most populous city in Johnson County, Indiana.
| Population | 60,279 |
| Coordinates | 39.6136600, -86.1066500 |
| Altitude | 245 |
| Country | United States |
#2 Walnut
Unincorporated community in Marshall County, Indiana
| Population | 1,383 |
| Coordinates | 41.1761500, -86.2119500 |
| Altitude | 260 |
| Country | United States |
End: Walnut (-86.21195, 41.17615)
Estimated Travel Time
Distance: 191 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 57m |
| 40 mph (64.37 km/h) | 02h 58m |
| 50 mph (80.47 km/h) | 02h 22m |
| 60 mph (96.56 km/h) | 01h 58m |
| 70 mph (112.65 km/h) | 01h 41m |
| 80 mph (129 km/h) | 01h 29m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $15.84 | $31.68 |
| Mid-grade | $4.25 | $17.86 | $35.73 |
| Premium | $4.65 | $19.55 | $39.09 |
| Diesel | $5.30 | $22.28 | $44.55 |
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 02, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.