How far is Radnor, PA from State College, PA?
The driving distance from Radnor, PA to State College, PA is about 178.9 miles (287.9 km), with a travel time of about 03h 02m by car.
- The straight-line flight distance is about 141.3 miles (227.4 km).
- For a round trip, plan for roughly 06h 05m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 8:00 AM EDT.
Reverse, save, or send this route
This drive is better planned with a longer stop or an overnight stay. Copy the route link, send it to another device, or print a clean version before you head out.
This drive is better planned with a longer stop or an overnight stay.
Flight Distance
Driving Distance
Gas Cost Calculator
Leave and Arrive Planner
Pick a departure time to see your estimated arrival and same-day return window.
Drive time stays fixed at 03h 02m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
You are leaving earlier than the recommended window, which gives you extra margin for breaks and traffic.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Census designated place
Route Weather Snapshot
Check the forecast at both ends before you head out.
Chance Rain Showers
Chance Rain Showers then Slight Chance Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between Radnor and State College.
Turn-by-Turn Driving Directions
Step-by-step road directions between Radnor and State College.
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1
Start on the route
92 m · 25 sec
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2
At the end of the road, turn left
534 ft · 44 sec
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3
At the end of the road, turn left onto Archbishop Carroll Driveway
58 m · 18 sec · Archbishop Carroll Driveway
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4
Turn right onto Matsonford Road
1.4 mi · 3 min · Matsonford Road
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5
Turn left onto South Gulph Road
1.5 mi · 3 min · South Gulph Road
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6
Take the ramp left toward I 76 West: Valley Forge
1226 ft · 30 sec
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7
Merge slight left onto Schuylkill Expressway
1.7 mi · 2 min · Schuylkill Expressway
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8
Take the exit slight right toward US 202, US 422 West: King of Prussia, West Chester, Pottstown
632 ft · 10 sec
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9
Keep slight left to continue on US 202 South, US 422 West: Mall Boulevard, West Chester, Pottstown, Swedesford Road
1447 ft · 22 sec
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10
Keep slight left to continue on Mall Boulevard
1331 ft · 21 sec
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11
Keep slight left to continue on I 76 West: New Jersey, Harrisburg
533 ft · 8 sec
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12
Merge slight left onto Schuylkill Expressway
2317 ft · 53 sec · Schuylkill Expressway
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13
Keep slight left to continue on I 76 West: Harrisburg
1919 ft · 1 min
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14
Merge slight left onto Pennsylvania Turnpike
78.8 mi · 1 hr 24 min · Pennsylvania Turnpike
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15
Take the exit slight right toward I 283, PA 283: Harrisburg, Hershey
1340 ft · 2 min
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16
Continue straight
2.5 mi · 4 min
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17
Keep slight right to continue on I 83 North, US 322
1258 ft · 31 sec
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18
Keep slight left to continue on I 83 North, US 322 West: Hazleton, State College
1402 ft · 34 sec
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19
Continue straight
3.7 mi · 5 min
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20
Continue on I 81 South, US 322 West: Carlisle, State College
2.4 mi · 3 min
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21
Take the exit slight right toward US 22 East, PA 230 East, US 22 West, US 322 West: Harrisburg, Lewistown, State College
1437 ft · 27 sec
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22
Keep slight right to continue on US 22 West, US 322 West: Lewistown, State College
51.8 mi · 1 hr 3 min
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23
Keep slight left to continue on US 22 West, US 322 West: Mount Union, State College
24.5 mi · 32 min
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24
Continue on Boal Avenue
2.5 mi · 4 min · Boal Avenue
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25
Continue on Boal Avenue
1.7 mi · 3 min · Boal Avenue
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26
Continue on South Atherton Street
2.5 mi · 5 min · South Atherton Street
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27
Turn right onto South Allen Street
1.4 km · 3 min · South Allen Street
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28
Arrive at your destination
0 m · 1 sec · South Allen Street
Car Route Details
A richer read on the saved driving route between Radnor and State College.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Pennsylvania Turnpike
Merge slight left onto Pennsylvania Turnpike
78.8 mi · 01h 24m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A longer out-and-back drive
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
Chance Rain Showers leaving Radnor and Chance Rain Showers then Slight Chance Showers And Thunderstorms near State College.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Radnor to State College?
The road trip is about 178.9 miles (287.9 km) and usually takes 03h 02m in normal driving conditions.
Is this a same-day trip or an overnight route?
This is still possible in one day, but it becomes a long driving day. Leaving early and planning your stop window matters more here.
What is the halfway point on this route?
Lawnton is a useful midpoint, sitting about 89.4 miles from Radnor and 89.5 miles from State College.
How much longer is the road route than the straight-line distance?
The direct path is about 141.3 miles (227.4 km), while the road route adds roughly 37.6 extra miles because roads do not follow the straight air line.
When is the best time to leave for this route?
A good departure window is usually 6:00 AM to 8:00 AM EDT. If you want a more comfortable same-day return, try to leave by 10:54 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $25.78 one way or $51.57 round trip. Estimated CO2 is about 56.1 kg one way.
What should you check before leaving?
Before you leave, expect Chance Rain Showers around Radnor and Chance Rain Showers then Slight Chance Showers And Thunderstorms near State College.
Stop Ideas Near Lawnton
Useful break, food, and waypoint ideas within about 15 miles of the route midpoint.
Transit and Meeting Points
Useful pickup, handoff, or rendezvous points close to Lawnton.
Harrisburg Transportation Center
Middletown
Elizabethtown station
Mount Joy
Flight Path Map
This map shows the direct air route between Radnor and State College. Straight-line distance: 141.27 mi (227.36 km).
#1 Radnor
Unincorporated community in Radnor Township, Pennsylvania, United States
| Population | 31,902 |
| Coordinates | 40.0462200, -75.3599100 |
| Altitude | 132 |
| Country | United States |
#2 State College
The largest city in Centre County, Pennsylvania.
| Population | 41,366 |
| Coordinates | 40.7933900, -77.8600000 |
| Altitude | 355 |
| Country | United States |
End: South Allen Street (-77.860134, 40.793288)
Estimated Travel Time
Distance: 288 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 57m |
| 40 mph (64.37 km/h) | 04h 28m |
| 50 mph (80.47 km/h) | 03h 34m |
| 60 mph (96.56 km/h) | 02h 58m |
| 70 mph (112.65 km/h) | 02h 33m |
| 80 mph (129 km/h) | 02h 13m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $25.78 | $51.57 |
| Mid-grade | $4.60 | $29.02 | $58.04 |
| Premium | $4.95 | $31.26 | $62.52 |
| Diesel | $5.98 | $37.73 | $75.47 |
Assumes 8.3 L/100 km (about 28.3 MPG). CO2 is an estimate and varies by vehicle, fuel blend, traffic, and terrain.
Prices in Pennsylvania · Apr 23, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.