How far is Dunlap, IN from Lafayette, IN?
The driving distance from Dunlap, IN to Lafayette, IN is about 122.7 miles (197.5 km), with a travel time of about 02h 16m by car.
- The straight-line flight distance is about 97.9 miles (157.6 km).
- For a round trip, plan for roughly 04h 32m 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 02h 16m.
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.
City in Fulton County, Indiana, United States
Route Weather Snapshot
Check the forecast at both ends before you head out.
Scattered Rain Showers then Mostly Sunny
Driving Route Map
The map below follows the saved road route between Dunlap and Lafayette.
Turn-by-Turn Driving Directions
Step-by-step road directions between Dunlap and Lafayette.
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1
Start on County Road 13
655 ft · 26 sec · County Road 13
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2
Turn sharp right onto South Main Street
1.6 mi · 3 min · South Main Street
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3
Take the exit left
2403 ft · 58 sec
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4
Merge slight left onto Saint Joseph Valley Parkway
16.4 mi · 19 min · Saint Joseph Valley Parkway
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5
Take the exit slight right toward US 31 South: Plymouth, Indianapolis
1330 ft · 32 sec
-
6
Merge slight left onto South Michigan Street
24.9 mi · 30 min · South Michigan Street
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7
Merge slight left
1.4 km · 1 min
-
8
Turn slight right
156 m · 7 sec
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9
Continue straight
16.3 mi · 20 min
-
10
Take the exit slight right toward SR 25: Rochester, Logansport, Winamac
2063 ft · 57 sec
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11
Turn right
21.6 mi · 32 min
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12
Turn right onto High Street
1345 ft · 27 sec · High Street
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13
Continue on Eel River Avenue
767 ft · 17 sec · Eel River Avenue
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14
At the end of the road, turn right onto Eel River Avenue
680 ft · 14 sec · Eel River Avenue
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15
Turn right onto East Market Street
1848 ft · 44 sec · East Market Street
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16
Turn left onto South Cicott Street
2449 ft · 49 sec · South Cicott Street
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17
Turn slight right onto Old State Road 25
2.7 mi · 5 min · Old State Road 25
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18
At the end of the road, turn left onto Hoosier Heartland Highway
31.4 mi · 39 min · Hoosier Heartland Highway
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19
Enter the roundabout and take exit 2 toward Hoosier Heartland Highway
72 m · 7 sec · Hoosier Heartland Highway
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20
Exit the roundabout onto Hoosier Heartland Highway
1943 ft · 41 sec · Hoosier Heartland Highway
-
21
Continue on Schuyler Avenue
1.9 mi · 3 min · Schuyler Avenue
-
22
Turn left onto North 18th Street
1.6 mi · 4 min · North 18th Street
-
23
Turn left onto South Street
151 m · 14 sec · South Street
-
24
Turn right onto Grant Street
11 m · 2 sec · Grant Street
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25
Turn right onto Douglas Street
50 m · 13 sec · Douglas Street
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26
Turn left
56 m · 13 sec
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27
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Dunlap and Lafayette.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Hoosier Heartland Highway
At the end of the road, turn left onto Hoosier Heartland Highway
31.4 mi · 00h 39m
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.
Sunny leaving Dunlap and Scattered Rain Showers then Mostly Sunny near Lafayette.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Dunlap to Lafayette?
The road trip is about 122.7 miles (197.5 km) and usually takes 02h 16m 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?
Rochester is a useful midpoint, sitting about 61.2 miles from Dunlap and 61.5 miles from Lafayette.
How much longer is the road route than the straight-line distance?
The direct path is about 97.9 miles (157.6 km), while the road route adds roughly 24.8 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 1:58 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $16.33 one way or $32.66 round trip. Estimated CO2 is about 38.5 kg one way.
What should you check before leaving?
Before you leave, expect Sunny around Dunlap and Scattered Rain Showers then Mostly Sunny near Lafayette.
Stop Ideas Near Rochester
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 Rochester.
South Bend station
Elkhart station
Rensselaer
Niles station
Flight Path Map
This map shows the direct air route between Dunlap and Lafayette. Straight-line distance: 97.92 mi (157.59 km).
#1 Dunlap
Small city in Iowa
| Population | 6,235 |
| Coordinates | 41.6378300, -85.9216600 |
| Altitude | 237 |
| 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: 198 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 04h 05m |
| 40 mph (64.37 km/h) | 03h 04m |
| 50 mph (80.47 km/h) | 02h 27m |
| 60 mph (96.56 km/h) | 02h 02m |
| 70 mph (112.65 km/h) | 01h 45m |
| 80 mph (129 km/h) | 01h 31m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $3.77 | $16.33 | $32.66 |
| Mid-grade | $4.25 | $18.42 | $36.83 |
| Premium | $4.65 | $20.15 | $40.30 |
| Diesel | $5.30 | $22.97 | $45.93 |
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 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.