How far is Noblesville, IN from Decatur, IN?
The driving distance from Noblesville, IN to Decatur, IN is about 94.1 miles (151.5 km), with a travel time of about 01h 59m by car.
- The straight-line flight distance is about 78.5 miles (126.4 km).
- For a round trip, plan for roughly 03h 58m 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 01h 59m.
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.
Human settlement in Tippecanoe County, Indiana, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Partly Cloudy
Mostly Cloudy
Driving Route Map
The map below follows the saved road route between Noblesville and Decatur.
Turn-by-Turn Driving Directions
Step-by-step road directions between Noblesville and Decatur.
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1
Start on East Conner Street
1.2 km · 1 min · East Conner Street
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2
Turn left onto IN-37
6.3 mi · 8 min · IN-37
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3
Enter the roundabout and take exit 2 toward the route
28 m · 1 sec
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4
Exit the roundabout
32.9 mi · 38 min
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5
Turn straight onto South Washington Street
1.8 mi · 3 min · South Washington Street
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6
Turn right onto East 29th Street
110 m · 7 sec · East 29th Street
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7
Continue on South Adams Street
1.6 mi · 3 min · South Adams Street
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8
Turn right onto Sears Drive
2455 ft · 34 sec · Sears Drive
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9
Continue on East 4th Street
5.4 mi · 6 min · East 4th Street
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10
Turn left
1524 ft · 39 sec
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11
Merge slight left
21.6 mi · 23 min
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12
Take the exit slight right toward US 224: Huntington, Markle
2110 ft · 51 sec
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13
Turn right onto South Jefferson Street
2404 ft · 42 sec · South Jefferson Street
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14
Turn straight onto East Markle Road
126 m · 7 sec · East Markle Road
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15
Continue on West Logan Street
21.1 mi · 31 min · West Logan Street
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16
Continue on Nuttman Avenue
1520 ft · 30 sec · Nuttman Avenue
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17
Turn right onto North 13th Street
1167 ft · 23 sec · North 13th Street
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18
Turn left onto West Monroe Street
2422 ft · 41 sec · West Monroe Street
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19
Arrive at your destination
0 m · 1 sec · West Monroe Street
Car Route Details
A richer read on the saved driving route between Noblesville and Decatur.
Straightforward drive
The saved road route has a manageable number of maneuvers and should be easy to follow with normal attention to signs.
IN-37
Exit the roundabout
32.9 mi · 00h 38m
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.
Partly Cloudy leaving Noblesville and Mostly Cloudy near Decatur.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Noblesville to Decatur?
The road trip is about 94.1 miles (151.5 km) and usually takes 01h 59m 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?
Shadeland is a useful midpoint, sitting about 47 miles from Noblesville and 47.1 miles from Decatur.
How much longer is the road route than the straight-line distance?
The direct path is about 78.5 miles (126.4 km), while the road route adds roughly 15.6 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 2:32 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $12.52 one way or $25.04 round trip. Estimated CO2 is about 29.5 kg one way.
What should you check before leaving?
Before you leave, expect Partly Cloudy around Noblesville and Mostly Cloudy near Decatur.
Stop Ideas Near Shadeland
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 Shadeland.
Waterloo
Indianapolis Union Station
Lafayette station
Connersville station
Flight Path Map
This map shows the direct air route between Noblesville and Decatur. Straight-line distance: 78.51 mi (126.35 km).
#1 Noblesville
The most populous city in Hamilton County, Indiana.
| Population | 65,835 |
| Coordinates | 40.0455900, -86.0086000 |
| Altitude | 233 |
| Country | United States |
#2 Decatur
City in Indiana, United States
| Population | 34,821 |
| Coordinates | 40.8306000, -84.9291300 |
| Altitude | 244 |
| Country | United States |
End: Decatur (-84.92913, 40.8306)
Estimated Travel Time
Distance: 152 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 03h 08m |
| 40 mph (64.37 km/h) | 02h 21m |
| 50 mph (80.47 km/h) | 01h 52m |
| 60 mph (96.56 km/h) | 01h 34m |
| 70 mph (112.65 km/h) | 01h 20m |
| 80 mph (129 km/h) | 01h 10m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $12.52 | $25.04 |
| Mid-grade | $4.25 | $14.12 | $28.24 |
| Premium | $4.65 | $15.45 | $30.90 |
| Diesel | $5.30 | $17.61 | $35.22 |
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 07, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.