How far is State College, PA from Caln, PA?
The driving distance from State College, PA to Caln, PA is about 154.5 miles (248.6 km), with a travel time of about 03h 30m by car.
- The straight-line flight distance is about 122.7 miles (197.4 km).
- For a round trip, plan for roughly 07h 01m 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 30m.
An early departure helps you fit a real stop into the day without turning the return into a late-night drive.
This departure sits inside the recommended comfort window for the route.
Halfway Point
A useful midpoint for breaks, coffee, or meeting in the middle.
Borough in western Dauphin County, Pennsylvania
Route Weather Snapshot
Check the forecast at both ends before you head out.
Rain Showers then Partly Sunny
Rain Showers Likely
Driving Route Map
The map below follows the saved road route between State College and Caln.
Turn-by-Turn Driving Directions
Step-by-step road directions between State College and Caln.
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1
Start on South Allen Street
1.4 km · 3 min · South Allen Street
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2
Turn left onto South Atherton Street
2.5 mi · 5 min · South Atherton Street
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3
Turn right onto Boal Avenue
4.2 mi · 8 min · Boal Avenue
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4
Continue on General Potter Highway
75.6 mi · 1 hr 35 min · General Potter Highway
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5
Take the exit slight right toward I 81 North, US 322 East, I 81 South: Hershey, Hazleton, Carlisle
968 ft · 21 sec
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6
Keep slight left to continue on I 81 North, US 322 East: Hershey, Hazleton
1.4 km · 2 min
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7
Merge slight left onto American Legion Memorial Highway
1.8 mi · 2 min · American Legion Memorial Highway
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8
Keep slight right to continue on I 83 South, US 322 East: Hershey, York
4.3 mi · 6 min
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9
Keep slight left to continue on I 283 South: Harrisburg International Airport
910 ft · 22 sec
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10
Continue straight
2.7 mi · 4 min
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11
Take the exit slight right toward PA 283 East: Harrisburg International Airport, Lancaster
797 ft · 27 sec
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12
Merge slight left
28.9 mi · 34 min
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13
Merge slight left
4.4 mi · 6 min
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14
Take the exit slight right toward PA 340
603 ft · 15 sec
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15
Keep slight left
79 m · 11 sec
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16
Turn left onto Old Philadelphia Pike
7.4 mi · 13 min · Old Philadelphia Pike
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17
Keep slight right to continue on Newport Road
5.4 mi · 9 min · Newport Road
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18
Turn left onto Lincoln Highway
5.4 mi · 8 min · Lincoln Highway
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19
Keep slight right to continue on Coatesville-Downingtown Bypass
7.7 mi · 10 min · Coatesville-Downingtown Bypass
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20
Take the exit right toward Reeceville Road
804 ft · 28 sec
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21
Turn left onto Reeceville Road
999 ft · 26 sec · Reeceville Road
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22
Continue on North Caln Road
1 mi · 2 min · North Caln Road
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23
Turn left onto Lincoln Highway
2025 ft · 48 sec · Lincoln Highway
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24
Turn left onto Seltzer Avenue
69 m · 10 sec · Seltzer Avenue
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25
Arrive at your destination
0 m · 1 sec · Seltzer Avenue
Car Route Details
A richer read on the saved driving route between State College and Caln.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
General Potter Highway
Continue on General Potter Highway
75.6 mi · 01h 35m
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.
Rain Showers then Partly Sunny leaving State College and Rain Showers Likely near Caln.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from State College to Caln?
The road trip is about 154.5 miles (248.6 km) and usually takes 03h 30m 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?
Dauphin is a useful midpoint, sitting about 77.1 miles from State College and 77.3 miles from Caln.
How much longer is the road route than the straight-line distance?
The direct path is about 122.7 miles (197.4 km), while the road route adds roughly 31.8 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 9:58 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $22.27 one way or $44.54 round trip. Estimated CO2 is about 48.4 kg one way.
What should you check before leaving?
Before you leave, expect Rain Showers then Partly Sunny around State College and Rain Showers Likely near Caln.
Stop Ideas Near Dauphin
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 Dauphin.
Harrisburg Transportation Center
Middletown
Elizabethtown station
Mount Joy
Flight Path Map
This map shows the direct air route between State College and Caln. Straight-line distance: 122.68 mi (197.44 km).
#1 State College
The largest city in Centre County, Pennsylvania.
| Population | 41,366 |
| Coordinates | 40.7933900, -77.8600000 |
| Altitude | 355 |
| Country | United States |
#2 Caln
Census-designated place in Chester County, Pennsylvania
| Population | 14,089 |
| Coordinates | 39.9909400, -75.7802200 |
| Altitude | 100 |
| Country | United States |
End: Caln (-75.78022, 39.99094)
Estimated Travel Time
Distance: 249 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 05h 08m |
| 40 mph (64.37 km/h) | 03h 51m |
| 50 mph (80.47 km/h) | 03h 05m |
| 60 mph (96.56 km/h) | 02h 34m |
| 70 mph (112.65 km/h) | 02h 12m |
| 80 mph (129 km/h) | 01h 55m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $22.27 | $44.54 |
| Mid-grade | $4.60 | $25.06 | $50.13 |
| Premium | $4.95 | $27.00 | $54.00 |
| Diesel | $5.98 | $32.59 | $65.18 |
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 19, 2026
Distance to Other Cities
Planning a road trip? See the full trip guide on Trip.ovh — stops, fuel costs, weather, and departure timing.