This 107.7-mile drive from Locke, Indiana to Lafayette, Indiana is a manageable one-day trip, taking approximately 2 hours and 31 minutes. You'll primarily travel on the Hoosier Heartland Highway and US 31, with a portion on SR 25. With a fuel cost estimated at $17, this trip is quite budget-friendly. The route offers a mixed driving experience, suggesting it's not a constant highway pace but rather a blend of different road types. It's a straightforward journey within the Midwest, perfect for a quick excursion without needing an overnight stay.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
1 planned break
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
53.8 miles from Locke, IN
A natural place for your longest stop of the day
, about 1h 14m into the drive
.
Main Roads
Road
Distance
Duration
Hoosier Heartland Highway
31.9 mi
40m
US 31
28.4 mi
34m
SR 25
21.6 mi
31m
Grand Army of the Republic Highway
13.8 mi
18m
Old State Road 25
2.7 mi
4m
Schuyler Avenue
1.9 mi
3m
North 18th Street
1.6 mi
3m
County Road 3
1.5 mi
3m
Longest stretch:
Hoosier Heartland Highway
— 31.9 mi, about 40m
Turn-by-Turn Driving Directions
Step-by-step road directions between Locke, IN and Lafayette, IN.
1
Start on CR 50
0.4 mi·1 min·County Road 50
2
Turn left onto CR 3
1.5 mi·3 min·County Road 3
3
Continue on North Arnott Street
0.5 mi·1 min·North Arnott Street
4
At end of road, turn right onto US 6
1.0 mi·1 min·West Market Street
5
Continue on US 6
14 mi·18 min·Grand Army of the Republic Highway
6
Turn left
0.4 mi·46 sec
7
Merge onto US 31
11 mi·13 min·US 31
8
Merge onto US 31
0.9 mi·1 min·US 31
9
Turn slight right
512 ft·6 sec
10
Continue on US 31
16 mi·20 min·US 31
11
Take the exit
0.4 mi·56 sec
Toward SR 25: Rochester, Logansport, Winamac
12
Turn right onto SR 25
22 mi·31 min·SR 25
13
Turn right onto High Street
0.3 mi·26 sec·High Street
14
Continue on Eel River Avenue
0.1 mi·16 sec·Eel River Avenue
15
At end of road, turn right onto BUS US 24
0.1 mi·13 sec·Eel River Avenue
16
Turn right onto BUS US 24
0.4 mi·44 sec·East Market Street
17
Turn left onto South Cicott Street
0.5 mi·48 sec·South Cicott Street
18
Turn slight right onto Old State Road 25
2.7 mi·4 min·Old State Road 25
19
At end of road, turn left onto SR 25
31 mi·39 min·Hoosier Heartland Highway
20
Enter roundabout onto SR 25
237 ft·6 sec·Hoosier Heartland Highway
21
Continue on SR 25
0.4 mi·40 sec·Hoosier Heartland Highway
22
Continue on Schuyler Avenue
1.9 mi·3 min·Schuyler Avenue
23
Turn left onto North 18th Street
1.6 mi·3 min·North 18th Street
24
Turn left onto South Street
494 ft·13 sec·South Street
25
Turn right onto Grant Street
34 ft·1 sec·Grant Street
26
Turn right onto Douglas Street
165 ft·12 sec·Douglas Street
27
Turn left
184 ft·13 sec
28
Arrive at destination
Trip Plan
For this 2-hour and 31-minute drive, leaving in the morning is ideal to maximize your daylight and allow for flexibility. With only one recommended stop and a fuel cost of around $17, you can easily complete this trip in a single day. Keep an eye on your fuel gauge, especially before embarking on the 31.9-mile stretch on the Hoosier Heartland Highway. Since it's a relatively short drive, you have the advantage of being able to adjust your schedule on the fly if needed.
Morning Departure
Leave by 9 AM and you'll arrive before lunch.
Evening Departure
Even a 4 PM departure gets you there before dark in summer.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 53.8 miles from Locke, IN, or about 1h 14m into the drive.
The longest continuous stretch on this route runs about 31.9 miles.
This is a comfortable same-day trip.
Departure
Before you leave
Start with fuel, water, and navigation already sorted so the first hour feels easy.
First stop
Around 24 miles or 35m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 53.8 miles or 1h 14m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 2h 3m
Traffic, exits, and arrival timing usually matter more near Lafayette, IN than in the middle of the route.
Before You Leave
+
Open the route before leaving Locke, IN so your first major turns are already loaded.
+
Leave with enough water and a charging cable within reach, not packed away.
+
Check your fuel range against the first long segment, especially if you are starting outside city service areas.
Day 1
Settle into the route from Locke, IN
This is one driving day of about 107.7 miles and 2h 31m.
Your first comfortable stop window is around 24 miles from Locke, IN.
This route can stay practical as a one-day drive if traffic stays reasonable.
Plan about 1 real break rather than only quick fuel stops.
The longest stretch is on Hoosier Heartland Highway for about 31.9 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Place data sourced from public business listings. Hours and availability may vary.
Heads-up: tricky spots
5 of 17
5 decision points cluster between mile 0.4 and 107.7 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
4
0.4 mi into trip|~1m in|CR 3 / County Road 3
Turn left onto CR 3 / County Road 3
Navigation decision point
5
2.5 mi into trip|~6m in|US 6 / West Market Street
At end of road, turn right onto US 6 / West Market Street
Navigation decision point
5
46.2 mi into trip|~1h 3m in
Take the exit toward SR 25: Rochester, Logansport, Winamac
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Toward SR 25: Rochester, Logansport, Winamac
5
68.6 mi into trip|~1h 36m in|BUS US 24 / Eel River Avenue
At end of road, turn right onto BUS US 24 / Eel River Avenue
Navigation decision point
5
107.7 mi into trip|~2h 30m in
Turn left
Navigation decision point
Fuel & Cost
Regular Gas
$16.84 one way
$33.68 round trip
$3.97/gal25.4 MPG avg38 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.36
$18.49
$36.97
premium
$4.89
$20.73
$41.45
diesel
$5.61
$23.78
$47.56
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$17
Meals
$25–$50
Total
$42–$67
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 37.7 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $11 in charging
· 0 stops
· 66% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
32.3
0
$11.31
$5.17
Efficient EV
26.9
0
$9.42
$4.31
EV Truck/SUV
43.1
0
$15.08
$6.89
Gas CO2
38 kg
EV CO2
13 kg (66% less)
This trip is well within single-charge range for most EVs. No charging stops needed if you start fully charged.
DC fast charging avg $0.35/kWh. Home charging avg $0.16/kWh. US grid CO2: 0.39 kg/kWh.
Travel Intel
Current conditions at both ends of the drive.
Forecast as of Apr 20, 2026
Origin
Locke, IN
Late night
in Locke on Tuesday
Local time
4:52 AM
EDT
Current temp
64°F
Unavailable
Live forecast
Destination
Lafayette, IN
Late night
in Lafayette on Tuesday
Local time
4:52 AM
EDT
Current temp
67°F
Unavailable
Live forecast
Seasonal Notes
Summer travel usually means heavier construction, hotter rest stops, and busier weekend traffic around major cities.
Winter travel shortens daylight, so a route that looks manageable on paper can feel much longer after dark.
Holiday weekends tend to make both departure and arrival windows slower than the raw route time suggests.
Time zone
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
3 degrees warmer at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
2h 31m on the road
Use the two city cards together: check the sky where you start, then compare it with the local time and temperature at arrival.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
More Details
What kind of drive is this?
Expect a mixed drive on this 107.7-mile journey, with 46% of it being highway. You'll encounter stretches of faster roads mixed with more local routes. The longest uninterrupted stretch you'll experience is 31.9 miles on the Hoosier Heartland Highway, offering a good period of consistent travel. As you progress from Locke to Lafayette, the road character will likely shift between these highway segments and potentially more varied local road conditions, providing a dynamic driving experience.
46% highway, the rest on surface roads — varied driving throughout.
28 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 31.9 mi on Hoosier Heartland Highway.
How Hard Is This Drive?
4/10
This route mixes highway mileage with some local-road sections near the start or finish. There are only a few real navigation decisions along the way. The trickiest moment comes around 0.4 miles in near CR 3 / County Road 3.
Driving Effort4/10
Easy - simple navigation with a manageable amount of wheel time
Balances navigation complexity with total wheel time.
This is a straightforward 2h 31m drive. You will face about 17 decision points, but nothing that requires special attention if you follow navigation.
Where does it get tricky?
The main spots that need attention: at 0.4 miles (CR 3 / County Road 3): Navigation decision point; at 2.5 miles (US 6 / West Market Street): Navigation decision point; at 46.2 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
Towns Mentioned on Route Signs
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
Between Locke, IN and Lafayette, IN, road signs point toward Logansport and Winamac.
Lafayette is the county seat of Tippecanoe County, Central Indiana. It is located 2 hours southeast of Chicago and 1 hour northwest of Indianapolis. The Greater Lafayette metropolitan area consists of the cities of Lafayette and West Lafayette. The combined population is 97,000. Neighboring West Lafayette is home to Purdue University, a large, prestigious public university.
The longest stretch is about 31.9 miles on Hoosier Heartland Highway. The full list of main roads is in the Roads section above.
Yes, with realistic expectations. Build in a stop roughly every 2 hours, have snacks and activities ready, and check the Nearby Places tabs for kid-friendly stops along the way.
The main spots that need attention: at 0.4 miles (CR 3 / County Road 3): Navigation decision point; at 2.5 miles (US 6 / West Market Street): Navigation decision point; at 46.2 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one.
Yes. A round trip is manageable in a single day if you plan a break at Lafayette, IN before heading back.
