Origin
Knox, IN
Morning in Knox on Monday
Local time
8:39 AM
EDT
Current temp
57°F
Unavailable
Live forecast
Trip from Knox, IN to Lafayette, IN
Drive Time
1h 52m
Distance
96.5 mi
155 km
Drive Score
7/10
Good drive
Same Day?
Yes, doable
Fuel Cost
$15
one way
EV Charging
Loading...
station data
Best Time to Leave
4 AM
1h 44m
★
6 AM
1h 53m
8 AM
2h 9m
10 AM
1h 58m
12 PM
1h 57m
3 PM
1h 59m
5 PM
2h 8m
8 PM
1h 48m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Knox, IN
Stefan Coders
Lafayette, IN
Chris Mac
Trip Overview
The drive from Knox, IN to Lafayette, IN covers 96.5 miles and takes about 1h 52m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on I 65, I 70, I 465 for much of the mileage, and the overall profile is highway-focused drive. The longest uninterrupted segment is about 42.2 miles on I 65. At current regular gas prices, budget about $14.66 one way before food or hotel costs.
Trip Pace
Same-day drive is realistic
A same-day return is realistic if you keep stops short.
Break Rhythm
0 planned breaks
A short stop every 2 to 3 hours is enough for this drive.
Midpoint
48.2 miles from Knox, IN
A natural place for your longest stop of the day , about 56m into the drive .
Drive Character
This is a 1h 52m highway drive covering 96.5 miles, with most of the trip on I 65 and I 70. The longest continuous stretch is about 42.2 miles on I 65.
Most of the miles stay on highways, which makes pacing and fuel planning easier than turn-by-turn city driving.
There are about 21 navigation steps in the underlying route data, so the final approach matters more than the middle miles.
I 65 is the longest continuous segment at about 42.2 miles.
How Hard Is This Drive?
This is a straightforward highway drive that stays mostly on I 65 and I 70. This route has several spots where lane changes, forks, or exits need your full attention. The trickiest moment comes around 26.9 miles in.
Route Complexity
10/10
High effort - long or complex enough to need steady focus all day
This is a demanding drive. With 14 significant decision points across 96.5 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 26.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 27.1 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 45.7 miles (I 865): Highway fork - watch signs carefully.
Critical Maneuvers
5 of 14 key pointsThese are the spots where you need to pay the most attention. Preview them before you drive.
8
26.9 mi into trip
|
~31m in
Take the exit toward I 465 South, I 465 North
Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one
Use the slight right lane.
Exit 90
Toward I 465 South, I 465 North
7
27.1 mi into trip
|
~31m in
Keep slight right at fork toward I 465 North
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight right lane.
Toward I 465 North
6
45.7 mi into trip
|
~53m in
|
I 865
Keep slight left at fork onto I 865 toward I 865 West: Chicago
Highway fork - watch signs carefully
Exit 25
Toward I 865 West: Chicago
5
50.6 mi into trip
|
~59m in
|
I 65; US 52
Merge onto I 65; US 52
Merge point - match speed before joining. Lane positioning matters here
Use the straight / slight right lanes.
6
93.2 mi into trip
|
~1h 45m in
Take the exit toward SR 26: Lafayette, Rossville
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 172
Toward SR 26: Lafayette, Rossville
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 65 | 42.2 mi | 45m |
| I 70 | 25 mi | 27m |
| I 465 | 11.1 mi | 12m |
| I 69 | 6.1 mi | 7m |
| I 865 | 5 mi | 5m |
| South Street | 2.7 mi | 5m |
| McCullum | 1.2 mi | 1m |
| I-465 WB | 0.8 mi | <1m |
Longest stretch:
I 65
— 42.2 mi, about 45m
Turn-by-Turn Driving Directions
Step-by-step road directions between Knox, IN and Lafayette, IN.
1
Start on South Grant City Road
0.4 mi
·
1 min
·
South Grant City Road
2
Turn left onto SR 109
1.2 mi
·
1 min
·
McCullum
3
Take the ramp
0.3 mi
·
41 sec
4
Merge onto I 70
25 mi
·
27 min
·
I 70
5
Take the exit
0.3 mi
·
25 sec
Exit 90
Toward I 465 South, I 465 North
Use the slight right lane.
6
Keep slight right at fork
0.5 mi
·
53 sec
Toward I 465 North
Use the slight right lane.
7
Merge onto I 69; I 465
6.1 mi
·
7 min
·
I 69; I 465
8
Keep slight left at fork onto I 465
0.3 mi
·
19 sec
·
I 465
9
Continue on I-465 WB
0.8 mi
·
56 sec
·
I-465 WB
10
Continue on I 465
11 mi
·
12 min
·
I 465
Use the straight lane.
11
Keep slight left at fork onto I 865
5.0 mi
·
5 min
·
I 865
Exit 25
Toward I 865 West: Chicago
12
Merge onto I 65; US 52
12 mi
·
13 min
·
I 65; US 52
Use the straight / slight right lanes.
13
Take the exit onto US 52
0.2 mi
·
15 sec
·
US 52
Exit 141
Toward US 52 West
14
Keep slight left at fork
0.1 mi
·
9 sec
15
Merge onto I 65
30 mi
·
32 min
·
I 65
16
Take the exit
0.2 mi
·
29 sec
Exit 172
Toward SR 26: Lafayette, Rossville
17
Turn left onto SR 26
0.2 mi
·
23 sec
·
SR 26
18
Continue on South Street
2.7 mi
·
5 min
·
South Street
19
Turn slight left onto Jackson Street
0.1 mi
·
30 sec
·
Jackson Street
20
Turn right
178 ft
·
13 sec
21
Arrive at destination
Trip Plan
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.
You may only need one short stretch break if traffic stays light.
The halfway point lands around 48.2 miles from Knox, IN, or about 56m into the drive.
The longest continuous stretch on this route runs about 42.2 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 80 miles or 1h 31m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 48.2 miles or 56m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 1h 30m
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 Knox, 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 Knox, IN
This is one driving day of about 96.5 miles and 1h 52m.
Your first comfortable stop window is around 80 miles from Knox, IN.
This route can stay practical as a one-day drive if traffic stays reasonable.
You may only need one short stretch stop if conditions stay smooth.
The longest stretch is on I 65 for about 42.2 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Halfway Point
Midpoint
About 48.2 mi from Knox, IN · 56m into the drive
Mid-route town
Meal stop
48 mi into the route
Best for: Lunch, fuel, and a longer reset
This sits close to the middle of the route, so it works well for the longest stop of the day.
Pacing Suggestions
Fuel and coffee
A short stop after about 80 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 48.2 miles from Knox, IN, which is a good place for a longer meal and fuel stop.
Arriving in Lafayette, IN
The final approach into Lafayette, IN usually feels slower than the middle of the drive, so avoid planning your tightest schedule at the very end.
Try to arrive with enough fuel left to skip an immediate station stop unless you already know the area around Lafayette, IN.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Fuel & Cost
Regular Gas
$14.66 one way
$29.31 round trip
$3.86/gal
25.4 MPG avg
34 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.25 | $16.16 | $32.32 |
| premium | $4.80 | $18.22 | $36.43 |
| diesel | $5.64 | $21.44 | $42.88 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$15
Meals
$25–$50
Total
$40–$65
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 33.8 kg one way. Prices: EIA weekly data, 2026-04-06.
Driving Electric?
About $10 in charging · 0 stops · 68% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 29 | 0 | $10.13 | $4.63 |
| Efficient EV | 24.1 | 0 | $8.44 | $3.86 |
| EV Truck/SUV | 38.6 | 0 | $13.51 | $6.18 |
Gas CO2
34 kg
EV CO2
11 kg (68% 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.
Destination
Lafayette, IN
Morning in Lafayette on Monday
Local time
8:39 AM
EDT
Current temp
65°F
Scattered Showers And Thunderstorms
SW 14 mph
43% chance
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
8 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
1h 52m on the road
The weather snapshot is not static. If you are leaving later, give both cities one more quick forecast check before departure.
Weather data from the National Weather Service. Conditions may change; check closer to your travel date.
Frequently Asked Questions
The drive from Knox, IN to Lafayette, IN covers 96.5 miles and takes about 1h 52m without stops. Add 15-30 minutes for a fuel or rest stop on longer drives.
The main roads are I 65, I 70, I 465. Most of the drive stays on highways, so watch for ramps and exits.
This is a comfortable same-day trip.
The midpoint is about 48.2 miles from Knox, IN. Look for rest areas, gas stations, or food options near the halfway mark.
At current regular gas prices, expect to spend about $14.66 one way. This estimate uses 25.4 MPG — your actual cost will vary with your vehicle's fuel efficiency and current gas prices.
Leave by 9 AM and you'll arrive before lunch. Even a 4 PM departure gets you there before dark in summer.
This is a demanding drive. With 14 significant decision points across 96.5 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.
The main spots that need attention: at 26.9 miles: Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one; at 27.1 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 45.7 miles (I 865): Highway fork - watch signs carefully.
The route from Knox, IN to Lafayette, IN does not surface many named destination signs beyond the main corridor.
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