How far is Rensselaer, IN from Lafayette, IN?
The driving distance from Rensselaer, IN to Lafayette, IN is about 42.6 miles (68.5 km), with a travel time of about 00h 50m by car.
- The straight-line flight distance is about 38.7 miles (62.3 km).
- For a round trip, plan for roughly 01h 40m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM CDT.
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 00h 50m.
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.
Township in White County, Indiana
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Showers And Thunderstorms
Light Rain Likely
Driving Route Map
The map below follows the saved road route between Rensselaer and Lafayette.
Turn-by-Turn Driving Directions
Step-by-step road directions between Rensselaer and Lafayette.
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1
Start on North Cullen Street
22 m · 7 sec · North Cullen Street
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2
Turn right onto West Washington Street
9 mi · 14 min · West Washington Street
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3
Take the ramp left
1316 ft · 32 sec
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4
Merge slight left
29.2 mi · 31 min
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5
Take the exit slight right toward SR 25: Delphi, Lafayette
1911 ft · 44 sec
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6
Turn right onto Schuyler Avenue
1.9 mi · 3 min · Schuyler Avenue
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7
Turn left onto North 18th Street
1.6 mi · 4 min · North 18th Street
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8
Turn left onto South Street
151 m · 14 sec · South Street
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9
Turn right onto Grant Street
11 m · 2 sec · Grant Street
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10
Turn right onto Douglas Street
50 m · 13 sec · Douglas Street
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11
Turn left
56 m · 13 sec
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12
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Rensselaer and Lafayette.
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.
West Washington Street
Merge slight left
29.2 mi · 00h 31m
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.
Chance Showers And Thunderstorms leaving Rensselaer and Light Rain Likely near Lafayette.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Rensselaer to Lafayette?
The road trip is about 42.6 miles (68.5 km) and usually takes 00h 50m 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?
Round Grove is a useful midpoint, sitting about 21.3 miles from Rensselaer and 21.3 miles from Lafayette.
How much longer is the road route than the straight-line distance?
The direct path is about 38.7 miles (62.3 km), while the road route adds roughly 3.9 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 CDT. If you want a more comfortable same-day return, try to leave by 4:50 PM CDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $5.66 one way or $11.31 round trip. Estimated CO2 is about 13.3 kg one way.
Do you cross a time zone on this route?
Yes. There is about a 1 hour time difference between Rensselaer and Lafayette, so arrival and return times should be read in local time.
What should you check before leaving?
Before you leave, expect Chance Showers And Thunderstorms around Rensselaer and Light Rain Likely near Lafayette.
Stop Ideas Near Round Grove
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 Round Grove.
Lafayette station
Rensselaer
Crawfordsville (Bus), Indiana
Crawfordsville
Flight Path Map
This map shows the direct air route between Rensselaer and Lafayette. Straight-line distance: 38.72 mi (62.32 km).
#1 Rensselaer
City in Indiana
| Population | 5,780 |
| Coordinates | 40.9367000, -87.1508600 |
| Altitude | 202 |
| Country | United States |
#2 Lafayette
The most populous city in Tippecanoe County, Indiana.
| Population | 71,484 |
| Coordinates | 40.4167000, -86.8752900 |
| Altitude | 211 |
| Country | United States |
End: (-86.875433, 40.416605)
Estimated Travel Time
Distance: 68 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 01h 25m |
| 40 mph (64.37 km/h) | 01h 03m |
| 50 mph (80.47 km/h) | 00h 51m |
| 60 mph (96.56 km/h) | 00h 42m |
| 70 mph (112.65 km/h) | 00h 36m |
| 80 mph (129 km/h) | 00h 31m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $5.66 | $11.31 |
| Mid-grade | $4.25 | $6.38 | $12.76 |
| Premium | $4.65 | $6.98 | $13.96 |
| Diesel | $5.30 | $7.96 | $15.91 |
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 15, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.