West Lafayette to Mount Vernon is 247.8 miles and takes about 4h 42m via I 69, I 65, and East Lloyd Expressway, with a fuel budget near $34 and enough daylight to finish in a day. This trip stays within Indiana, moving from the Midwest region to the Midwest region. It's a straightforward drive, mostly on major highways, making it a convenient option if you're looking for an efficient way to cover ground. Plan for a single day of travel, as the duration suggests you can comfortably complete it within daylight hours.
Trip Pace
Same-day drive is realistic
A same-day return is possible, but it will make for a full day on the road.
Break Rhythm
1 planned break
Plan on a short reset every 3 to 4 hours to stay fresh behind the wheel.
Midpoint
123.9 miles from West Lafayette, IN
A natural place for your longest stop of the day
, about 2h 25m into the drive
.
Main Roads
Road
Distance
Duration
I 69
151.7 mi
2h 45m
I 65
48.3 mi
52m
East Lloyd Expressway
14.4 mi
16m
I 465
13.7 mi
15m
SR 62
9.5 mi
10m
North Burkhardt Road
2.5 mi
4m
South Street
2 mi
3m
Union Street
1.6 mi
4m
Longest stretch:
I 69
— 151.7 mi, about 2h 45m
Traffic on I-465
Hour-of-day weekday pattern from 66 FHWA count stations on your route.
Peak
5 PM
~5,885 veh/hr typical
· worst 7,028
Quietest
2 AM
~533 veh/hr
Peak-to-quiet ratio
11×
busier at peak than in the quiet hours
12a6anoon6p11p
Averaged across 73 weeks of 2023 FHWA Travel Monitoring Analysis System data. Weekday hours only (Mon–Fri).
Turn-by-Turn Driving Directions
Step-by-step road directions between West Lafayette, IN and Mount Vernon, IN.
1
Start on Northwestern Avenue
42 ft·2 sec·Northwestern Avenue
2
Turn right onto Vine Street
275 ft·16 sec·Vine Street
3
Turn right onto Wiggins Street
0.3 mi·47 sec·Wiggins Street
4
Continue on Old US Highway 231
0.6 mi·1 min·Old US Highway 231
5
Continue on Union Street
1.6 mi·4 min·Union Street
6
Turn right onto North Earl Avenue
0.5 mi·1 min·North Earl Avenue
7
Turn left onto South Street
2.0 mi·3 min·South Street
8
Take the ramp
0.4 mi·24 sec
Toward I 65 South: Indianapolis
9
Merge onto I 65
42 mi·45 min·I 65
10
Keep slight left at fork onto I 65
5.9 mi·6 min·I 65
Use the straight / slight right lanes.
11
Take the exit
0.2 mi·29 sec
Exit 123Toward I 465 South
12
Continue on this road
0.6 mi·1 min·this road
Exit 123Toward I 465 South
13
Merge onto I 465
14 mi·15 min·I 465
14
Take the exit
0.8 mi·1 min
Exit 5Toward I 69 South: EvansvilleUse the straight / slight right lanes.
15
Continue on I 69
47 mi·53 min·I 69
Use the straight lane.
16
Keep slight left at fork onto I 69
104 mi·1 hr 51 min·I 69
Toward I 69 South: Evansville
17
Take the exit
0.4 mi·39 sec
Exit 10Toward Lynch Road
18
Turn slight right
153 ft·4 sec
19
Turn straight onto Lynch Road
498 ft·15 sec·Lynch Road
20
Turn left onto North Burkhardt Road
2.5 mi·4 min·North Burkhardt Road
21
Turn right onto SR 66
14 mi·16 min·East Lloyd Expressway
22
Continue on SR 62
9.5 mi·10 min·SR 62
23
Arrive at destination
SR 62; SR 69
Trip Plan
Given the 4h 42m estimated drive time, leaving West Lafayette in the morning should allow you to reach Mount Vernon with plenty of daylight to spare. With only one recommended stop, consider breaking up the longest stretch on I 69. Your estimated fuel cost is around $34, so ensure your tank is full before you depart to avoid needing to search for stations on the highway. This route is manageable in a single day, so you have flexibility with your departure time.
Morning Departure
An early start around 7-8 AM gets you there with plenty of daylight left.
Evening Departure
A late afternoon start means arriving after dark. Morning is better.
You can normally do this drive in one day.
Plan roughly 1 meaningful break for fuel, food, and rest.
The halfway point lands around 123.9 miles from West Lafayette, IN, or about 2h 25m into the drive.
The longest continuous stretch on this route runs about 151.7 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 55 miles or 1h 7m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 123.9 miles or 2h 25m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 3h 50m
Traffic, exits, and arrival timing usually matter more near Mount Vernon, IN than in the middle of the route.
Before You Leave
+
Open the route before leaving West Lafayette, 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 West Lafayette, IN
This is one driving day of about 247.8 miles and 4h 42m.
Your first comfortable stop window is around 55 miles from West Lafayette, 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 I 69 for about 151.7 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 14
5 decision points cluster between mile 0.1 and 116.6 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
0.1 mi into trip|~0m in|Wiggins Street
Turn right onto Wiggins Street
Navigation decision point
6
47.9 mi into trip|~57m in|I 65
Keep slight left at fork onto I 65
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
5
53.8 mi into trip|~1h 4m in
Take the exit toward I 465 South
Exit ramp - move to the correct lane early
Exit 123
Toward I 465 South
7
68.4 mi into trip|~1h 22m in
Take the exit toward I 69 South: Evansville
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 5
Toward I 69 South: Evansville
5
116.6 mi into trip|~2h 17m in|I 69
Keep slight left at fork onto I 69 toward I 69 South: Evansville
Highway fork - watch signs carefully
Toward I 69 South: Evansville
Fuel & Cost
Regular Gas
$33.66 one way
$67.32 round trip
$3.45/gal25.4 MPG avg87 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$3.85
$37.56
$75.12
premium
$4.15
$40.49
$80.97
diesel
$3.75
$36.58
$73.17
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$34
Meals
$25–$50
Total
$59–$84
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 86.7 kg one way.
Driving Electric?
About $26 in charging
· 0 stops
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
74.3
0
$26.02
$11.89
Efficient EV
62
0
$21.68
$9.91
EV Truck/SUV
99.1
1
$34.69
$15.86
Gas CO2
87 kg
EV CO2
29 kg (67% less)
Plan for 0 charging stops, roughly every 270 miles. Allow 25-40 minutes per stop at a DC fast charger.
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 Oct 18, 2026
Origin
West Lafayette, IN
Late night
in West Lafayette on Monday
Local time
2:35 AM
EDT
Current temp
33°F
Areas Of Frost
S 2 mph0% chanceLive forecast
Freeze Warning
Freeze Warning issued October 18 at 4:25AM EDT until October 18 at 9:00AM EDT by NWS Indianapolis IN
Freeze Warning
Freeze Warning issued October 18 at 2:57AM EDT until October 18 at 9:00AM EDT by NWS Wilmington OH
Destination
Mount Vernon, IN
Late night
in Mount Vernon on Monday
Local time
1:35 AM
CDT
Current temp
35°F
Clear
E 2 mph0% chanceLive forecast
Freeze Warning
Freeze Warning issued October 18 at 4:25AM EDT until October 18 at 9:00AM EDT by NWS Indianapolis IN
Freeze Warning
Freeze Warning issued October 18 at 2:57AM EDT until October 18 at 9:00AM EDT by NWS Wilmington OH
72°F
Bloomington, IN
124 mi in
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
1 hour earlier
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
2 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
4h 42m on the road
An early start around 7-8 AM gets you there with plenty of daylight left.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
National Parks Near This Route
Worth a detour if your schedule allows.
George Rogers Clark National Historical Park
National Historical Park
The British flag would not be raised above Fort Sackville Feb. 25, 1779. At 10 A.M., the garrison surrendered to American Colonel George Rogers Clark. His American army, aided by French residents of t...
20 mi from route
~51 min detour
Free
near mile 179.4
Abraham Lincoln grew from youth to manhood on this southern Indiana soil. Many character and moral traits of one of the world's most respected leaders was formed and nurtured here. Explore Lincoln's b...
26 mi from route
~65 min detour
Free
near mile 205.1
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
With 96% of this drive on highways, expect mostly high-speed cruising. The longest continuous stretch you'll encounter is 151.7 miles on I 69. You'll primarily be on I 69 and I 65, which means you'll experience a consistent flow of traffic and numerous exits. The transition to surface roads will occur near the end of your drive.
96% highway — fuel and pacing are the main things to plan.
23 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 151.7 mi on I 69.
How Hard Is This Drive?
7/10
This is a straightforward highway drive that stays mostly on I 69 and I 65. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 0.1 miles in near Wiggins Street.
Driving Effort7/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 14 significant decision points across 247.8 miles, you will need to stay alert - especially through interchange areas and urban stretches. Consider splitting it into segments if you are not comfortable with fast highway navigation.
Where does it get tricky?
The main spots that need attention: at 0.1 miles (Wiggins Street): Navigation decision point; at 47.9 miles (I 65): Highway fork - watch signs carefully. Lane positioning matters here; at 53.8 miles: Exit ramp - move to the correct lane early.
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.
Doable as a same-day drive at 4h 42m. Total distance: 247.8 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 42m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (96%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 151.7 miles on I 69. The full list of main roads is in the Roads section above.
We did not find dedicated rest areas on this route. For a drive this long, plan bathroom and stretch breaks around gas stations, fast-food stops, or small-town downtowns — check the Nearby Places section for options.
It helps. This route has a higher-than-average number of complex decision points, which get harder in the dark. If the last hour of the trip is on surface roads or mountain grades, aim to arrive at Mount Vernon, IN before sunset when you can. Check the Trip Plan for departure windows that land you in daylight.
Only with planning. This is a long drive for kids — consider splitting it into two days rather than pushing through. Plan at least 1 meaningful breaks. Dedicated rest areas are limited, so plan gas or food stops as your bathroom breaks.
The main spots that need attention: at 0.1 miles (Wiggins Street): Navigation decision point; at 47.9 miles (I 65): Highway fork - watch signs carefully. Lane positioning matters here; at 53.8 miles: Exit ramp - move to the correct lane early.
Yes — George Rogers Clark National Historical Park and Lincoln Boyhood National Memorial. See the National Parks section for detour distances and tips on detours.
Possible but tiring. At 4.7 hours each way, an in-and-out day trip would put you behind the wheel for 9.4 hours — manageable with a long break at Mount Vernon, IN, but most travelers stay overnight.
