How far is Decatur, IN from Granger, IN?

The driving distance from Decatur, IN to Granger, IN is about 100.7 miles (162 km), with a travel time of about 02h 25m by car.

  • The straight-line flight distance is about 88.5 miles (142.4 km).
  • For a round trip, plan for roughly 04h 51m of driving time before adding stops, traffic, or weather delays.
  • A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Trip Tools

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.

Reverse Route
Quick Snapshot
Road
100.67 mi
02h 25m
Flight
88.48 mi
142.39 km direct

This route works well as a day trip with time at the destination.

Learn Distance

Choose another destination from Decatur.

Flight Distance

Direct air line
88.48 mi
Kilometers
142.39 km
Flight Time
00h 10m

Driving Distance

Road route
100.67 mi
Kilometers
162.01 km
Drive Time
02h 25m

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 25m.

Arrival Snapshot
Arrive in Granger
Thu, Oct 15, 11:13 PM EDT
Return by in Decatur
Fri, Oct 16, 1:38 AM EDT
Useful when you're deciding between a quick errand, a day trip, or a longer stop.
Leave Decatur
2026-10-15T20:47
Arrive Granger
Thu, Oct 15, 11:13 PM EDT
Route Timing
02h 25m
One way by road
Best Departure Window
8:00 AM to 10:00 AM EDT
Aim for a morning departure
Arrive between
10:26 AM to 12:26 PM EDT

A morning start gives you useful time at the destination and keeps the return out of the late evening.

Leave by
1:38 PM EDT
Keeps a same-day return open with about 03h 00m at the destination.
Back in Decatur
9:30 PM EDT
Morning start is best

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
Albion
IN

Town in Noble County, Indiana, USA

From Decatur
50.3 mi
01h 12m
To Granger
50.4 mi
01h 12m

Route Weather Snapshot

Check the forecast at both ends before you head out.

Origin
70°F
This Afternoon

Slight Chance Rain Showers

Starts
Thu, Oct 15 1:00 PM EDT
Wind
5 mph SE
Destination
66°F
Today

Mostly Cloudy then Chance Showers And Thunderstorms

Starts
Thu, Oct 15 11:00 AM EDT
Wind
10 mph SE

Driving Route Map

The map below follows the saved road route between Decatur and Granger.

Turn-by-Turn Driving Directions

Step-by-step road directions between Decatur and Granger.

  1. 1

    Start on West Monroe Street

    2422 ft · 46 sec · West Monroe Street

  2. 2

    Turn right onto North 13th Street

    15.9 mi · 18 min · North 13th Street

  3. 3

    Continue on Lafayette Street

    4.7 mi · 6 min · Lafayette Street

  4. 4

    Keep slight right to continue on Lafayette Street

    1.4 km · 1 min · Lafayette Street

  5. 5

    Continue on Spy Run Avenue

    1.1 mi · 2 min · Spy Run Avenue

  6. 6

    Continue on North Clinton Street

    2084 ft · 28 sec · North Clinton Street

  7. 7

    Turn straight onto Lima Road

    1.1 mi · 1 min · Lima Road

  8. 8

    Turn left onto West Coliseum Boulevard

    1.6 mi · 2 min · West Coliseum Boulevard

  9. 9

    Take the exit slight right toward SR 930 West

    863 ft · 24 sec

  10. 10

    Merge slight left onto Goshen Road

    1625 ft · 21 sec · Goshen Road

  11. 11

    Continue straight

    2629 ft · 40 sec

  12. 12

    Take the exit slight right

    27.4 mi · 35 min

  13. 13

    Continue on Lincolnway South

    5.1 mi · 8 min · Lincolnway South

  14. 14

    Turn left

    5.8 mi · 8 min

  15. 15

    Turn right

    21.4 mi · 37 min

  16. 16

    Turn left onto East Lusher Avenue

    2.5 mi · 4 min · East Lusher Avenue

  17. 17

    Turn right onto South Nappanee Street

    1.1 mi · 2 min · South Nappanee Street

  18. 18

    Turn left onto West Lexington Avenue

    3177 ft · 1 min · West Lexington Avenue

  19. 19

    Continue on West Lexington Avenue

    1926 ft · 33 sec · West Lexington Avenue

  20. 20

    Continue on Old US-20

    2.1 mi · 3 min · Old US-20

  21. 21

    Turn right onto Ash Road;West County Line Road

    2492 ft · 50 sec · Ash Road;West County Line Road

  22. 22

    Enter the roundabout and take exit 2 toward Ash Road;West County Line Road

    34 m · 2 sec · Ash Road;West County Line Road

  23. 23

    Exit the roundabout onto Ash Road;West County Line Road

    2 mi · 3 min · Ash Road;West County Line Road

  24. 24

    Enter the roundabout and take exit 3 toward Cleveland Road

    81 m · 5 sec · Cleveland Road

  25. 25

    Exit the roundabout onto Cleveland Road

    1.6 km · 1 min · Cleveland Road

  26. 26

    Turn left onto Beech Road

    12 m · 1 sec · Beech Road

  27. 27

    Keep slight right to continue on Cleveland Road

    1.5 mi · 2 min · Cleveland Road

  28. 28

    Enter the roundabout and take exit 1 toward Bittersweet Road

    3 m · 1 sec · Bittersweet Road

  29. 29

    Exit the roundabout onto Bittersweet Road

    2 mi · 4 min · Bittersweet Road

  30. 30

    Turn right onto Adams Road

    81 m · 6 sec · Adams Road

  31. 31

    Turn right

    21 m · 7 sec

  32. 32

    Turn right

    29 m · 7 sec

  33. 33

    Turn slight right

    37 m · 9 sec

  34. 34

    Arrive at your destination

    0 m · 1 sec

Car Route Details

A richer read on the saved driving route between Decatur and Granger.

OSRM road route
Drive Character

Turn-heavy local drive

The route has frequent decision points for its length, so lane choice and turn timing will matter more than cruising speed.

Directions
34 steps
20 turns on the saved route
Ramps & Exits
9
1 merges, 8 ramps or exits
Navigation Density
33.8 / 100 mi
Decision points by distance
Main Roads
Goshen Road
28.2 mi · 28%
North 13th Street
15.9 mi · 16%
Lafayette Street
5.63 mi · 6%
Lincolnway South
5.13 mi · 5%
Cleveland Road
2.54 mi · 3%
East Lusher Avenue
2.53 mi · 3%
Longest Stretch

Goshen Road

Take the exit slight right

27.4 mi · 00h 35m

Route Summary

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

Trip Read

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.

Drive Time
02h 25m
Day trip friendly
Same-Day Return
04h 52m
Round-trip wheel time
Road vs Air
+12.2 mi
88.5 mi direct line
Halfway Stop
Albion
01h 12m from Decatur
Leave By
1:38 PM EDT
Morning start is best
Weather Watch

Slight Chance Rain Showers leaving Decatur and Mostly Cloudy then Chance Showers And Thunderstorms near Granger.

Trip Questions

Direct answers travelers usually want before committing to the drive.

How long does it take to drive from Decatur to Granger?

The road trip is about 100.7 miles (162 km) and usually takes 02h 25m 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?

Albion is a useful midpoint, sitting about 50.3 miles from Decatur and 50.4 miles from Granger.

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

The direct path is about 88.5 miles (142.4 km), while the road route adds roughly 12.2 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 1:38 PM EDT.

How much will gas cost for this route?

Using about 28.3 MPG, regular gas is estimated at $13.71 one way or $27.42 round trip. Estimated CO2 is about 31.5 kg one way.

What should you check before leaving?

Before you leave, expect Slight Chance Rain Showers around Decatur and Mostly Cloudy then Chance Showers And Thunderstorms near Granger.

Flight Path Map

This map shows the direct air route between Decatur and Granger. Straight-line distance: 88.48 mi (142.39 km).

Decatur

#1 Decatur

City in Indiana, United States

Population34,821
Coordinates40.8306000, -84.9291300
Altitude244
CountryUnited States
Photo coming soon

#2 Granger

Census-designated place in St.

Population30,465
Coordinates41.7533800, -86.1108400
Altitude244
CountryUnited States
Start: Decatur (-84.92913, 40.8306)
End: Granger (-86.11084, 41.75338)

Estimated Travel Time

Distance: 162 km by road

SpeedTime
30 mph (48.3 km/h)03h 21m
40 mph (64.37 km/h)02h 31m
50 mph (80.47 km/h)02h 00m
60 mph (96.56 km/h)01h 40m
70 mph (112.65 km/h)01h 26m
80 mph (129 km/h)01h 15m

Fuel, Round Trip and CO2

Estimated fuel cost and emissions for this route.

One-way fuel
3.55 gal
13.45 L · about $13.71
Round trip
$27.42
7.1 gal · 26.9 L
Estimated CO2
31.5 kg one way
Round trip: 63.1 kg / 139 lb CO2, using regular gasoline.
Fuel$/galOne wayRound trip
Regular gas $3.86 $13.71 $27.42
Mid-grade $4.46 $15.82 $31.63
Premium $4.99 $17.71 $35.41
Diesel $6.62 $23.50 $47.01

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 · Oct 15, 2026

There is no time difference between Decatur and Granger. The current time is 20:47:26.

Distance to Other Cities

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