Origin
Saint John, IN
Afternoon in Saint John on Saturday
Local time
3:34 PM
CDT
Current temp
76°F
Unavailable
Live forecast
Trip from Saint John, IN to Lafayette, IN
Compiled and reviewed by the Trip.ovh planning team at COD Solutions Oy · Last reviewed Apr 18, 2026 · Editorial standards
Drive Time
4h 7m
Distance
216.5 mi
348 km
Drive Score
8/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$34
one way
EV Charging
Unknown
Best Time to Leave
4 AM
3h 55m
★
6 AM
4h 8m
8 AM
4h 34m
10 AM
4h 17m
12 PM
4h 14m
3 PM
4h 18m
5 PM
4h 33m
8 PM
4h 0m
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Saint John, IN
Wikimedia Commons
Lafayette, IN
Wikimedia Commons
Trip Overview
The drive from Saint John, IN to Lafayette, IN covers 216.5 miles and takes about 4h 7m behind the wheel. This route is realistic as a one-day drive if you keep your stops efficient.
The route leans on I 69, I 65, I 74 for much of the mileage, and the overall profile is mostly highway. The longest uninterrupted segment is about 146.5 miles on I 69. At current regular gas prices, budget about $33.85 one way before food or hotel costs.
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
108.2 miles from Saint John, IN
A natural place for your longest stop of the day , about 2h 3m into the drive .
Main Roads
| Road | Distance | Duration |
|---|---|---|
| I 69 | 146.5 mi | 2h 39m |
| I 65 | 47.8 mi | 52m |
| I 74 | 9.2 mi | 10m |
| 65 | 3.9 mi | 4m |
| South Street | 2.7 mi | 5m |
| New Harmony Road | 1.4 mi | 3m |
| St John Road | 1.1 mi | 4m |
| US 52 | 0.2 mi | <1m |
Longest stretch:
I 69
— 146.5 mi, about 2h 39m
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint John, IN and Lafayette, IN.
1
Start on St John Road
1.1 mi
·
4 min
·
St John Road
2
At end of road, turn left onto New Harmony Road
1.4 mi
·
3 min
·
New Harmony Road
3
Continue on East Boonville New Harmony Road
0.1 mi
·
21 sec
·
East Boonville New Harmony Road
4
Take the ramp
0.3 mi
·
37 sec
5
Merge onto I 69
146 mi
·
2 hr 39 min
·
I 69
Use the straight lane.
6
Take the exit
1.4 mi
·
3 min
Exit 163
Toward I 465 West, I 74 West: Peoria
7
Merge onto I 74; I 465
9.2 mi
·
10 min
·
I 74; I 465
Use the straight / slight right lanes.
8
Keep slight left at fork onto 65
3.9 mi
·
4 min
·
65
Use the straight lane.
9
Take the exit
1.1 mi
·
2 min
Exit 20
Toward I 65 North: Chicago
Use the slight left lane.
10
Merge onto I 65
18 mi
·
19 min
·
I 65
Use the straight / slight right lanes.
11
Take the exit onto US 52
0.2 mi
·
15 sec
·
US 52
Exit 141
Toward US 52 West
12
Keep slight left at fork
0.1 mi
·
9 sec
13
Merge onto I 65
30 mi
·
32 min
·
I 65
14
Take the exit
0.2 mi
·
29 sec
Exit 172
Toward SR 26: Lafayette, Rossville
15
Turn left onto SR 26
0.2 mi
·
23 sec
·
SR 26
16
Continue on South Street
2.7 mi
·
5 min
·
South Street
17
Turn slight left onto Jackson Street
0.1 mi
·
30 sec
·
Jackson Street
18
Turn right
178 ft
·
13 sec
19
Arrive at destination
Trip Plan
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 108.2 miles from Saint John, IN, or about 2h 3m into the drive.
The longest continuous stretch on this route runs about 146.5 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 48 miles or 57m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 108.2 miles or 2h 3m 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 22m
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 Saint John, 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 Saint John, IN
This is one driving day of about 216.5 miles and 4h 7m.
Your first comfortable stop window is around 48 miles from Saint John, 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 146.5 miles.
Where to Stop
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
108 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 48 miles helps settle the day before fatigue starts building.
Meal break
The midpoint is around 108.2 miles from Saint John, IN, which is a good place for a longer meal and fuel stop.
Before the longest stretch
Fuel checkTop up before I 69 if your tank is already low. That segment runs about 146.5 miles.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
Heads-up: tricky spots
5 of 145 decision points cluster between mile 1.1 and 213.2 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
5
1.1 mi into trip
|
~4m in
|
New Harmony Road
At end of road, turn left onto New Harmony Road
Navigation decision point
6
149.4 mi into trip
|
~2h 47m in
Take the exit toward I 465 West, I 74 West: Peoria
Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one
Exit 163
Toward I 465 West, I 74 West: Peoria
6
160 mi into trip
|
~3h 1m in
|
65
Keep slight left at fork onto 65
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight lane.
7
163.9 mi into trip
|
~3h 6m in
Take the exit toward I 65 North: Chicago
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the slight left lane.
Exit 20
Toward I 65 North: Chicago
6
213.2 mi into trip
|
~4h 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
Fuel & Cost
Regular Gas
$33.85 one way
$67.69 round trip
$3.97/gal
25.4 MPG avg
76 kg CO2
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.36 | $37.16 | $74.33 |
| premium | $4.89 | $41.66 | $83.33 |
| diesel | $5.61 | $47.80 | $95.60 |
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: 75.7 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $23 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 65 | 0 | $22.73 | $10.39 |
| Efficient EV | 54.1 | 0 | $18.94 | $8.66 |
| EV Truck/SUV | 86.6 | 1 | $30.31 | $13.86 |
Gas CO2
76 kg
EV CO2
25 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.
Destination
Lafayette, IN
Afternoon in Lafayette on Saturday
Local time
4:34 PM
EDT
Current temp
73°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
1 hour later
The destination clock does not match departure time, so double-check hotel check-in windows and late arrival plans.
Temperature spread
3 degrees cooler at arrival
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
4h 7m 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
~50 min detour
Free
near mile 37.3
View on nps.gov
Lincoln Boyhood National Memorial
National Memorial
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...
25 mi from route
~62 min detour
Free
View on nps.gov
Park data from the National Park Service API. Alerts update every 2 hours.
What kind of drive is this?
216.5 mi in 4h 7m, mostly highway — 146.5 mi of that is on I 69.
94% highway — fuel and pacing are the main things to plan.
19 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 146.5 mi on I 69.
How Hard Is This Drive?
8/10
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 1.1 miles in near New Harmony Road.
Driving Effort
8/10
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 216.5 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 1.1 miles (New Harmony Road): Navigation decision point; at 149.4 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 160 miles (65): Highway fork - watch signs carefully. Lane positioning matters here.
Who Is This Route For?
Weekend Trip
Doable as a same-day drive at 4h 7m. Total distance: 216.5 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
4h 7m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (94%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 146.5 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 Lafayette, 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 1.1 miles (New Harmony Road): Navigation decision point; at 149.4 miles: Exit ramp - move to the correct lane early. Multiple destination signs - pick the right one; at 160 miles (65): Highway fork - watch signs carefully. Lane positioning matters here.
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 4.1 hours each way, an in-and-out day trip would put you behind the wheel for 8.3 hours — manageable with a long break at Lafayette, IN, but most travelers stay overnight.
How this page is built
Compiled by the Trip.ovh planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, EIA for fuel prices, and NPS for national parks. See our methodology for refresh cadence and limitations.
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