How far is Saint John, IN from Peru, IN?
The driving distance from Saint John, IN to Peru, IN is about 236.4 miles (380.4 km), with a travel time of about 04h 39m by car.
- The straight-line flight distance is about 199 miles (320.2 km).
- For a round trip, plan for roughly 09h 19m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM CDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
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 04h 39m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
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 Morgan County, Indiana, United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Saint John and Peru.
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint John and Peru.
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1
Start on St John Road
1.1 mi · 4 min · St John Road
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2
At the end of the road, turn left onto New Harmony Road
1.4 mi · 3 min · New Harmony Road
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3
Continue on East Boonville New Harmony Road
750 ft · 21 sec · East Boonville New Harmony Road
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4
Take the ramp right
1524 ft · 37 sec
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5
Merge slight left
156.1 mi · 2 hr 51 min
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6
Continue straight
11.8 mi · 14 min
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7
Keep slight left
1477 ft · 20 sec
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8
Continue on I-465 WB
1.3 km · 57 sec · I-465 WB
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9
Continue straight
2.6 mi · 3 min
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10
Take the exit slight right toward Keystone Avenue
2147 ft · 52 sec
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11
Turn right onto North Keystone Parkway, West 96th Street, West 98th Street, East 96th Street
52 m · 6 sec
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12
Merge slight left onto North Keystone Avenue
1412 ft · 44 sec · North Keystone Avenue
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13
Enter the roundabout and take exit 2 toward North Keystone Parkway, East 98th Street
34 m · 6 sec
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14
Exit the roundabout onto North Keystone Parkway, East 98th Street
1186 ft · 31 sec
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15
Keep slight left to continue on Keystone Parkway
133 m · 12 sec
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16
Merge slight left onto Keystone Parkway
5 mi · 8 min · Keystone Parkway
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17
Merge slight left onto North Meridian Street
52.1 mi · 1 hr 5 min · North Meridian Street
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18
Turn right onto Business US-31
2.1 mi · 4 min · Business US-31
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19
Turn straight
80 m · 12 sec
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20
Turn slight right onto West Main Street
1.5 mi · 3 min · West Main Street
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21
Turn right onto South Broadway
15 m · 2 sec · South Broadway
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22
Arrive at your destination
0 m · 1 sec · South Broadway
Car Route Details
A richer read on the saved driving route between Saint John and Peru.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
East Boonville New Harmony Road
Merge slight left
156 mi · 02h 51m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Showers And Thunderstorms leaving Saint John and Showers And Thunderstorms near Peru.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Saint John to Peru?
The road trip is about 236.4 miles (380.4 km) and usually takes 04h 39m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Paragon is a useful midpoint, sitting about 118.2 miles from Saint John and 118.1 miles from Peru.
How much longer is the road route than the straight-line distance?
The direct path is about 199 miles (320.2 km), while the road route adds roughly 37.4 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 6:00 AM to 8:00 AM CDT. If you want a more comfortable same-day return, try to leave by 7:40 AM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $31.45 one way or $62.90 round trip. Estimated CO2 is about 74.1 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Saint John and Peru, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Saint John and Showers And Thunderstorms near Peru.
Stop Ideas Near Paragon
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 Paragon.
Indianapolis Union Station
Crawfordsville
Crawfordsville (Bus), Indiana
Lafayette station
Flight Path Map
This map shows the direct air route between Saint John and Peru. Straight-line distance: 198.94 mi (320.17 km).
#1 Saint John
Town in Indiana, United States
| Population | 19,616 |
| Coordinates | 38.0792100, -87.4500100 |
| Altitude | 131 |
| Country | United States |
#2 Peru
City in Indiana, United States
| Population | 10,937 |
| Coordinates | 40.7536500, -86.0688800 |
| Altitude | 199 |
| Country | United States |
End: Peru (-86.06888, 40.75365)
Estimated Travel Time
Distance: 380 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 07h 52m |
| 40 mph (64.37 km/h) | 05h 54m |
| 50 mph (80.47 km/h) | 04h 43m |
| 60 mph (96.56 km/h) | 03h 56m |
| 70 mph (112.65 km/h) | 03h 22m |
| 80 mph (129 km/h) | 02h 56m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $31.45 | $62.90 |
| Mid-grade | $4.25 | $35.47 | $70.94 |
| Premium | $4.65 | $38.81 | $77.63 |
| Diesel | $5.30 | $44.24 | $88.47 |
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 · Apr 16, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.