How far is Indianapolis, IN from Monrovia, IN?
The driving distance from Indianapolis, IN to Monrovia, IN is about 24.4 miles (39.2 km), with a travel time of about 00h 34m by car.
- The straight-line flight distance is about 21.6 miles (34.8 km).
- For a round trip, plan for roughly 01h 08m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 7:00 AM to 7:00 PM EDT.
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.
This is an easy same-day return drive.
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 34m.
This is a short drive, so your comfort window is wide. Traffic and current weather matter more than the clock.
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 Indiana, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Isolated Rain Showers then Scattered Showers And Thunderstorms
Isolated Rain Showers then Scattered Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Indianapolis and Monrovia.
Turn-by-Turn Driving Directions
Step-by-step road directions between Indianapolis and Monrovia.
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1
Start on the route
78 m · 33 sec
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2
Turn left onto West Market Street
864 ft · 41 sec · West Market Street
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3
At the end of the road, turn left onto North Capitol Avenue
1926 ft · 1 min · North Capitol Avenue
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4
Keep slight right to continue on South Capitol Avenue
2449 ft · 1 min · South Capitol Avenue
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5
Take the ramp straight toward I 70 West: Saint Louis
2078 ft · 51 sec
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6
Merge slight left onto Dwight D Eisenhower Highway
20 mi · 24 min · Dwight D Eisenhower Highway
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7
Take the exit slight right toward SR 39: Belleville, Monrovia
1407 ft · 27 sec
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8
Keep slight left to continue on Monrovia
105 m · 10 sec
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9
Turn straight
2.4 mi · 4 min
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10
Turn right
815 ft · 18 sec
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11
Turn right onto North Water Street
10 m · 1 sec · North Water Street
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12
Arrive at your destination
0 m · 1 sec · North Water Street
Car Route Details
A richer read on the saved driving route between Indianapolis and Monrovia.
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.
Dwight D Eisenhower Highway
Merge slight left onto Dwight D Eisenhower Highway
20 mi · 00h 24m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
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.
Isolated Rain Showers then Scattered Showers And Thunderstorms leaving Indianapolis and Isolated Rain Showers then Scattered Showers And Thunderstorms near Monrovia.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Indianapolis to Monrovia?
The road trip is about 24.4 miles (39.2 km) and usually takes 00h 34m 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?
Plainfield is a useful midpoint, sitting about 12.2 miles from Indianapolis and 12.2 miles from Monrovia.
How much longer is the road route than the straight-line distance?
The direct path is about 21.6 miles (34.8 km), while the road route adds roughly 2.8 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 7:00 AM to 7:00 PM EDT. If you want a more comfortable same-day return, try to leave by 7:22 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $3.24 one way or $6.49 round trip. Estimated CO2 is about 7.6 kg one way.
What should you check before leaving?
Before you leave, expect Isolated Rain Showers then Scattered Showers And Thunderstorms around Indianapolis and Isolated Rain Showers then Scattered Showers And Thunderstorms near Monrovia.
Stop Ideas Near Plainfield
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Avon Town Hall Park
Woodruff Place Town Hall
City Centre
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Plainfield.
Indianapolis Union Station
Crawfordsville
Crawfordsville (Bus), Indiana
Lafayette station
Flight Path Map
This map shows the direct air route between Indianapolis and Monrovia. Straight-line distance: 21.65 mi (34.84 km).
#1 Indianapolis
The sixteenth most populous city in the United States and the center of the Indianapolis metropolitan area.
| Population | 877,903 |
| Coordinates | 39.7683800, -86.1580400 |
| Altitude | 218 |
| Country | United States |
#2 Monrovia
Human settlement in Morgan County, Indiana, United States of America
| Population | 1,670 |
| Coordinates | 39.5789400, -86.4822200 |
| Altitude | 244 |
| Country | United States |
End: Monrovia (-86.48222, 39.57894)
Estimated Travel Time
Distance: 39 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 00h 48m |
| 40 mph (64.37 km/h) | 00h 36m |
| 50 mph (80.47 km/h) | 00h 29m |
| 60 mph (96.56 km/h) | 00h 24m |
| 70 mph (112.65 km/h) | 00h 20m |
| 80 mph (129 km/h) | 00h 18m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $3.24 | $6.49 |
| Mid-grade | $4.25 | $3.66 | $7.32 |
| Premium | $4.65 | $4.00 | $8.00 |
| Diesel | $5.30 | $4.56 | $9.12 |
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
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.