Compiled and reviewed by the US Trip Planner planning team at COD Solutions Oy · Last reviewed Apr 19, 2026 · Editorial standards
Drive Time
3h 26m
Distance
146.9 mi
236 km
Drive Score
9/10
Great drive
Same Day?
Yes, doable
Fuel Cost
$24
one way
EV Charging
Unknown
Estimated drive times based on typical traffic patterns. Actual times may vary with weather, construction, and real-time conditions.
Pittsburgh, PA
Wikimedia Commons
Lafayette, PA
Ann H
This 146.9-mile journey from Pittsburgh to Lafayette, PA, is designed for a single day of driving, taking approximately 3 hours and 26 minutes. With 77% of the drive on highways, it offers a straightforward travel experience. The estimated fuel cost for this trip is around $24, making it an economical option. You'll primarily be on the Allegheny Valley Expressway, PA 28, and US 219, providing a consistent and efficient route through the Northeast region of Pennsylvania. This drive is well-suited for a day trip, allowing you to reach your destination 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
73.4 miles from Pittsburgh, PA
A natural place for your longest stop of the day , about 1h 41m into the drive .
| Road | Distance | Duration |
|---|---|---|
| Allegheny Valley Expressway | 36.8 mi | 47m |
| PA 28 | 35.7 mi | 51m |
| US 219 | 18.2 mi | 20m |
| PA 949 | 16.9 mi | 25m |
| Richardsville Road | 14.3 mi | 21m |
| Ridgway-Johnsonburg Road | 5.7 mi | 8m |
| US 422 | 5.1 mi | 6m |
| Wilcox Road | 4.1 mi | 4m |
Step-by-step road directions between Pittsburgh, PA and Lafayette, PA.
Start on Grant Street
Turn right onto Sixth Avenue
Turn left onto Bigelow Square
Continue on Bigelow Boulevard
Take the ramp
Merge onto I 579
Take the exit
Merge onto PA 28
Keep slight right at fork
Merge onto US 422; PA 28
Continue on PA 28; PA 66
Turn right onto South Main Street
Turn left onto CR 4005
Continue on Richardsville Road
Continue on PA 949
Turn left onto PA 949
Turn right onto PA 948
Turn left onto US 219
Continue on US 219
Continue on US 219
Continue on US 219
Continue on US 219
Keep slight right at fork onto US 219
Turn right onto PA 59
Arrive at destination
Given the 3 hours and 26-minute duration, this trip is easily manageable in one day. Aim to depart Pittsburgh early to maximize your daylight hours and potentially avoid heavier traffic. You'll only need one planned stop, so consider breaking up the 36.8-mile stretch on the Allegheny Valley Expressway with a quick break. The $24 fuel cost means you won't need to worry too much about frequent refueling, but it's always wise to start with a full tank. Keep an eye on signage for transitions between the Allegheny Valley Expressway, PA 28, and US 219 to ensure you stay on the most direct path to Lafayette.
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.
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 32 miles or 42m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 73.4 miles or 1h 41m 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 55m
Traffic, exits, and arrival timing usually matter more near Lafayette, PA than in the middle of the route.
Open the route before leaving Pittsburgh, PA 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 Pittsburgh, PA
This is one driving day of about 146.9 miles and 3h 26m.
Rest stops, refuel points, and overnight suggestions along this route.
Mid-route town
Meal stop
73 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.
A short stop after about 32 miles helps settle the day before fatigue starts building.
The midpoint is around 73.4 miles from Pittsburgh, PA, which is a good place for a longer meal and fuel stop.
These stop ideas are pacing suggestions — the exact town or exit can change with traffic, hotel plans, and fuel range.
5 decision points cluster between mile 0 and 113.4 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
Turn right onto Sixth Avenue
Navigation decision point
Take the exit toward PA 28: Etna
Exit ramp - move to the correct lane early. Lane positioning matters here
Merge onto PA 28 / Allegheny Valley Expressway
Merge point - match speed before joining. Lane positioning matters here
Keep slight right at fork toward US 422 East, PA 28 North: Kittanning, Indiana
Highway fork - watch signs carefully. Multiple destination signs - pick the right one
Turn right onto PA 948 / Main Street
Navigation decision point
Regular Gas
$24.35 one way
$48.71 round trip
| Fuel Type | $/gal | One Way | Round Trip |
|---|---|---|---|
| midgrade | $4.61 | $26.67 | $53.35 |
| premium | $4.93 | $28.49 | $56.98 |
| diesel | $5.61 | $32.43 | $64.87 |
No toll roads detected on this route.
Estimated Trip Cost (one way, 1 person)
Fuel
$24
Meals
$25–$50
Total
$49–$74
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 51.4 kg one way. Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $15 in charging · 0 stops · 67% less CO2
| Vehicle Type | kWh | Stops | DC Fast | Home Charge |
|---|---|---|---|---|
| Average EV | 44.1 | 0 | $15.42 | $7.05 |
| Efficient EV | 36.7 | 0 | $12.85 | $5.88 |
| EV Truck/SUV | 58.8 | 0 | $20.57 | $9.40 |
Gas CO2
51 kg
EV CO2
17 kg (67% 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.
Current conditions at both ends of the drive.
Origin
Afternoon in Pittsburgh on Sunday
Local time
12:35 PM
EDT
Current temp
62°F
Mostly Cloudy
Destination
Afternoon in Lafayette on Sunday
Local time
12:35 PM
EDT
Current temp
65°F
Unavailable
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
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
A meaningful temperature swing is a good cue to rethink layers, water, and how soon you want to arrive.
Road read
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.
Expect a highway-focused drive for the majority of this route, with 77% of the miles spent on faster roads. The Allegheny Valley Expressway will give you the longest uninterrupted stretch, covering 36.8 miles. While largely highway, you'll transition between different main roads like PA 28 and US 219, which may offer slight variations in scenery and traffic patterns. This isn't a winding, technical road, but rather a more direct and efficient path, allowing you to cover ground quickly.
This is a straightforward highway drive that stays mostly on Allegheny Valley Expressway and PA 28. You will hit about 15 points where you need to pay attention to lane position or signs. The trickiest moment comes early in the drive near Sixth Avenue.
Moderate - straightforward overall, but long enough or busy enough to require pacing
Balances navigation complexity with total wheel time.
This drive requires moderate attention. Across 146.9 miles you will encounter 15 spots where lane choice or exit timing matters. Not difficult for experienced highway drivers, but worth previewing the tricky sections before you go.
Where does it get tricky?
The main spots that need attention: near the start (Sixth Avenue): Navigation decision point; at 1 miles: Exit ramp - move to the correct lane early. Lane positioning matters here; at 1.3 miles (PA 28 / Allegheny Valley Expressway): Merge point - match speed before joining. Lane positioning matters here.
Based on OSRM destination-sign hints, not a full list of every settlement the road passes.
On the drive from Pittsburgh, PA to Lafayette, PA, road signs begin pointing toward Indiana along the way.
Indiana
The pleasure of Pittsburgh remains a well-kept secret. Though not built up by reputation, the city's unique combination of bridges, steep hills, and broad rivers make it one of the most naturally scenic cities in the country. Cheap food and beer abound in this true sports town and the locals are amazingly friendly. A city of about 303,000 (2021) in Allegheny County, at the center of a metro area of about 2.4 million in southwestern Pennsylvania, Pittsburgh is situated at the confluence of three rivers: the Monongahela and Allegheny Rivers, which meet to form the Ohio River. The city's unique terrain has resulted in an unusual city design and a hodge-podge of unique neighborhood "pockets" with diverse ethnic and architectural heritage.
City content from Wikivoyage (CC BY-SA 4.0) and Wikidata (CC0).
Weekend Trip
Doable as a same-day drive at 3h 26m. Total distance: 146.9 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
3h 26m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (77%). Some complex stretches to watch for.
Compiled by the US Trip Planner planning team at COD Solutions Oy from open government datasets — OSRM over OpenStreetMap for geometry, and EIA for fuel prices. See our methodology for refresh cadence and limitations.
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