This 290.7-mile journey from Mount Lebanon, PA, to Radnor, PA, is estimated to take about 5 hours and 42 minutes of pure driving time. Given its duration and the fact that it's a turn-heavy local drive with no highway stretches, it's best suited as a single-day trip. You can anticipate a fuel cost of around $48 for this route. This drive stays within the Northeast region, traversing Pennsylvania for its entirety. Plan for one stop along the way to break up the journey. The route is primarily composed of local roads, so expect a more engaged driving experience.
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
145.3 miles from Mount Lebanon, PA
A natural place for your longest stop of the day
, about 2h 58m into the drive
.
Main Roads
Road
Distance
Duration
Pennsylvania Turnpike
259.6 mi
4h 42m
Lincoln Way
6.2 mi
11m
Lebanon Church Road
3.9 mi
6m
I 76
3.9 mi
6m
Lincoln Highway
3.3 mi
6m
Broughton Road
2.4 mi
5m
Yellow Belt
2.1 mi
3m
West Matsonford Road
1.4 mi
2m
Longest stretch:
Pennsylvania Turnpike
— 259.6 mi, about 4h 42m
Turn-by-Turn Driving Directions
Step-by-step road directions between Mount Lebanon, PA and Radnor, PA.
1
Start on this road
237 ft·23 sec·this road
2
Turn left
156 ft·16 sec
3
At end of road, turn left onto US 19; Yellow Belt
281 ft·11 sec·Washington Road
Use the left lane.
4
Turn left onto Yellow Belt
1.2 mi·2 min·Connor Road
Use the left lane.
5
At end of road, turn right onto PA 88; Yellow Belt
1.0 mi·2 min·Library Road
6
Turn left onto Yellow Belt
2.4 mi·5 min·Broughton Road
Use the straight / right lanes.
7
At end of road, turn left onto Yellow Belt
0.3 mi·32 sec·Brownsville Road
Use the left lane.
8
Continue on Yellow Belt
1.3 mi·2 min·Curry Hollow Road
Use the straight lane.
9
Continue on Yellow Belt
2.9 mi·4 min·Lebanon Church Road
10
Keep slight right at fork onto Yellow Belt
1.0 mi·1 min·Lebanon Church Road
11
Turn slight right onto Yellow Belt
0.5 mi·45 sec·Pittsburgh McKeesport Boulevard
12
Continue on Yellow Belt
0.4 mi·35 sec·Richland Avenue
13
Continue on Yellow Belt
0.4 mi·31 sec·W.D. Mansfield Memorial Bridge
14
Keep slight left at fork onto Yellow Belt
2.1 mi·3 min·Yellow Belt
Use the straight lane.
15
Continue on PA 148; Yellow Belt
1.0 mi·2 min·5th Avenue
Use the straight / right lanes.
16
Turn right onto Lincoln Way
5.9 mi·10 min·Lincoln Way
Use the straight lane.
17
Continue on Lincoln Way
0.3 mi·37 sec·Lincoln Way
18
Turn slight right onto US 30
3.3 mi·6 min·Lincoln Highway
19
Take the exit
0.2 mi·24 sec
Toward PATP, I 76
20
Continue on this road
0.2 mi·21 sec·this road
Toward PATP, I 76
21
Keep slight right at fork
0.3 mi·44 sec
Toward I 76 East: HarrisburgUse the slight left / slight right lanes.
22
Merge onto I 76; PATP
260 mi·4 hr 42 min·Pennsylvania Turnpike
Use the straight / slight right lanes.
23
Take the exit onto I 76
3.9 mi·6 min·I 76
Exit 326Toward I 76 East: Valley Forge, PhiladelphiaUse the slight right lane.
24
Take the exit
0.3 mi·41 sec
Exit 330Toward PA 320: Gulph MillsUse the straight / slight right lanes.
25
Keep slight right at fork
340 ft·9 sec
Toward PA 320 South: VillanovaUse the straight / slight right lanes.
26
Turn straight onto PA 320
0.6 mi·1 min·South Gulph Road
27
Turn right onto West Matsonford Road
1.4 mi·2 min·West Matsonford Road
28
Turn left onto Archbishop Carroll Driveway
207 ft·16 sec·Archbishop Carroll Driveway
Use the left lane.
29
Turn right
500 ft·37 sec
30
Turn right
302 ft·22 sec
31
Arrive at destination
Trip Plan
For this 290.7-mile trip, leaving in the morning will likely offer the smoothest experience, allowing you to navigate the local roads before potential evening traffic. With a total duration of 5 hours and 42 minutes, consider a single rest stop to stretch your legs and grab a quick bite. The estimated fuel cost is $48, so ensure your tank is adequately filled before you set off. A specific tip for this route: pay close attention to your GPS or navigation system, especially on the turn-heavy sections, to avoid missing any crucial turns onto roads like Connor Road or Library Road.
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 145.3 miles from Mount Lebanon, PA, or about 2h 58m into the drive.
The longest continuous stretch on this route runs about 259.6 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 64 miles or 1h 29m in
Use this first pause for coffee, a restroom break, and a quick traffic check ahead.
Halfway reset
Around 145.3 miles or 2h 58m in
This is the best place for your longest stop, a real meal, and a full fuel check.
Final approach
Final hour starts around 4h 39m
Traffic, exits, and arrival timing usually matter more near Radnor, PA than in the middle of the route.
Before You Leave
+
Open the route before leaving Mount Lebanon, 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 Mount Lebanon, PA
This is one driving day of about 290.7 miles and 5h 42m.
Your first comfortable stop window is around 64 miles from Mount Lebanon, PA.
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 Pennsylvania Turnpike for about 259.6 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 20
5 decision points cluster between mile 0.1 and 288.5 — GPS handles the exact turns, but know they're coming. Your lane choice matters more than the turn itself.
8
0.1 mi into trip|~0m in|US 19; Yellow Belt / Washington Road
At end of road, turn left onto US 19; Yellow Belt / Washington Road
Lane positioning matters here
Use the left lane.
7
24.4 mi into trip|~46m in
Keep slight right at fork toward I 76 East: Harrisburg
Highway fork - watch signs carefully. Lane positioning matters here
Use the slight left / slight right lanes.
Toward I 76 East: Harrisburg
8
284.3 mi into trip|~5h 29m in|I 76
Take the exit onto I 76 toward I 76 East: Valley Forge, Philadelphia
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 326
Toward I 76 East: Valley Forge, Philadelphia
7
288.2 mi into trip|~5h 35m in
Take the exit toward PA 320: Gulph Mills
Exit ramp - move to the correct lane early. Lane positioning matters here
Use the straight / slight right lanes.
Exit 330
Toward PA 320: Gulph Mills
7
288.5 mi into trip|~5h 36m in
Keep slight right at fork toward PA 320 South: Villanova
Highway fork - watch signs carefully. Lane positioning matters here
Use the straight / slight right lanes.
Toward PA 320 South: Villanova
Fuel & Cost
Regular Gas
$48.19 one way
$96.39 round trip
$4.21/gal25.4 MPG avg102 kg CO2
Fuel Type
$/gal
One Way
Round Trip
midgrade
$4.61
$52.78
$105.57
premium
$4.93
$56.38
$112.75
diesel
$5.61
$64.18
$128.37
Estimated Tolls: $33.75
Pennsylvania Turnpike
(259.6 mi)$33.75
Toll estimates based on average 2024-2025 rates. EZ-Pass/SunPass discounts may lower the actual cost.
Estimated Trip Cost (one way, 1 person)
Fuel
$48
Tolls
$34
Meals
$25–$50
Total
$107–$132
Rough estimate based on US averages. Hotel $80–$140/night, meals $25–$50/day.
Estimated CO2 emission: 101.7 kg one way.
Prices: EIA weekly data, 2026-04-13.
Driving Electric?
About $31 in charging
· 1 stop
· 67% less CO2
Vehicle Type
kWh
Stops
DC Fast
Home Charge
Average EV
87.2
1
$30.52
$13.95
Efficient EV
72.7
0
$25.44
$11.63
EV Truck/SUV
116.3
1
$40.70
$18.60
Gas CO2
102 kg
EV CO2
34 kg (67% less)
Plan for 1 charging stop. A 30-minute DC fast charge mid-route should be enough to complete the trip comfortably.
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 18, 2026
Origin
Mount Lebanon, PA
Late night
in Mount Lebanon on Sunday
Local time
4:12 AM
EDT
Current temp
57°F
Unavailable
Live forecast
Destination
Radnor, PA
Late night
in Radnor on Sunday
Local time
4:12 AM
EDT
Current temp
69°F
Unavailable
Live forecast
54°F
Hancock, MD
145 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
Same local time
Origin and destination are on the same clock, so arrival timing is easier to judge at a glance.
Temperature spread
12 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
5h 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.
Valley Forge National Historical Park
National Historical Park
Valley Forge is the place where George Washington and the Continental Army took refuge during the winter of 1777-1778. Today the park protects 3,500 acres of meadows, woodlands, historic landscapes, a...
2 mi from route
~6 min detour
Free
near mile 280.7
Carlisle Federal Indian Boarding School National Monument
National Monument
More than 7,800 children from 140 Tribes went to the Carlisle School from 1879 to 1918. The National Park Service will collaborate with families, affiliated Tribal Nations, the US Army, historians, an...
3 mi from route
~7 min detour
Free
near mile 180.4
On Tuesday morning, September 11, 2001, the U.S. came under attack when four commercial airliners were hijacked and used to strike targets on the ground. Nearly 3,000 people tragically lost their live...
7 mi from route
~17 min detour
Free
near mile 80.2
The Appalachian Trail is a 2,190+ mile long public footpath that traverses the scenic, wooded, pastoral, wild, and culturally resonant lands of the Appalachian Mountains. Conceived in 1921, built by p...
13 mi from route
~34 min detour
Free
near mile 220.5
The park represents the founding ideals of the nation, and preserves national and international symbols of freedom and democracy, including Independence Hall and the Liberty Bell. The Declaration of I...
13 mi from route
~33 min detour
$1
near mile 290.7
Visit the house where wounded Polish freedom fighter Thaddeus Kosciuszko lived and hear how this brilliant military engineer designed successful fortifications during the American Revolution. See the...
13 mi from route
~33 min detour
Free
near mile 290.7
Park data from the National Park Service API. Alerts update every 2 hours.
More Details
What kind of drive is this?
Prepare for a driving experience that is decidedly turn-heavy, as this route features a 0% highway share. The drive will keep you engaged with frequent directional changes, winding through local roads rather than open interstates. You won't encounter long stretches of uninterrupted driving, with the longest segment being undefined, suggesting a continuous need for navigation. The main roads you'll be following include Washington Road, Connor Road, and Library Road, which will guide you through varied local landscapes. This is not a route for cruising at high speeds but rather for navigating a more intricate path.
91% highway — fuel and pacing are the main things to plan.
31 navigation steps total — most of the decisions cluster near the start and finish.
Longest single stretch: 259.6 mi on Pennsylvania Turnpike.
How Hard Is This Drive?
8/10
This is a straightforward highway drive that stays mostly on Pennsylvania Turnpike and Lincoln Way. 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 US 19; Yellow Belt / Washington Road.
Driving Effort8/10
Demanding - plan breaks and stay ahead of the key maneuvers
Balances navigation complexity with total wheel time.
This is a demanding drive. With 20 significant decision points across 290.7 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 (US 19; Yellow Belt / Washington Road): Lane positioning matters here; at 24.4 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 284.3 miles (I 76): Exit ramp - move to the correct lane early. Lane positioning matters here. 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.
On the drive from Mount Lebanon, PA to Radnor, PA, road signs begin pointing toward Patp along the way.
Mt. Lebanon is an affluent suburb in Allegheny County, Pennsylvania, about seven miles south of Downtown Pittsburgh. Uptown Mt. Lebanon, a business district along Washington Road in the northern part of the township, is one of the more prominent business districts in the area outside of Pittsburgh itself.
Doable as a same-day drive at 5h 42m. Total distance: 290.7 miles.
Family Friendly
Moderate complexity with 1 natural rest stops along the way.
Solo Traveler
5h 42m drive, comfortable solo distance.
First-Time Driver
Mostly highway driving (91%). Some complex stretches to watch for.
Frequently Asked Questions
The longest stretch is about 259.6 miles on Pennsylvania Turnpike. The full list of main roads is in the Roads section above.
Expect about $33.75 in tolls one way, starting with Pennsylvania Turnpike. Most Northeast and Midwest toll agencies accept E-ZPass; in the West and Texas, transponders like TxTag or FasTrak apply. If you do not have a transponder, cashless tolling plates will mail a bill to the vehicle's registered address — usually with a surcharge, so a rental-car toll pass is often cheaper than paying by mail.
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 Radnor, PA 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 (US 19; Yellow Belt / Washington Road): Lane positioning matters here; at 24.4 miles: Highway fork - watch signs carefully. Lane positioning matters here; at 284.3 miles (I 76): Exit ramp - move to the correct lane early. Lane positioning matters here. Multiple destination signs - pick the right one.
Yes — Valley Forge National Historical Park, Carlisle Federal Indian Boarding School National Monument and Flight 93 National Memorial (6 total within detour distance). See the National Parks section for detour distances and tips on detours.
Not recommended in a single day. At 5.7 hours each way, a round trip means 11.4 hours of driving — that is an unsafe level of fatigue for most drivers. Plan at least one night at Radnor, PA before the return drive.
