How far is State College, PA from Saint Marys, PA?
The driving distance from State College, PA to Saint Marys, PA is about 75.1 miles (120.8 km), with a travel time of about 01h 47m by car.
- The straight-line flight distance is about 57 miles (91.8 km).
- For a round trip, plan for roughly 03h 35m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 8:00 AM to 10:00 AM EDT.
Reverse, save, or send this route
This route works well as a day trip with time at the destination. Copy the route link, send it to another device, or print a clean version before you head out.
This route works well as a day trip with time at the destination.
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 01h 47m.
A morning start gives you useful time at the destination and keeps the return out of the late evening.
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.
Township in Monroe County, Pennsylvania
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Showers And Thunderstorms
Driving Route Map
The map below follows the saved road route between State College and Saint Marys.
Turn-by-Turn Driving Directions
Step-by-step road directions between State College and Saint Marys.
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1
Start on South Allen Street
581 ft · 29 sec · South Allen Street
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2
At the end of the road, turn left onto West College Avenue
1255 ft · 47 sec · West College Avenue
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3
Turn straight
68 m · 7 sec
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4
Turn slight right onto North Atherton Street
3.9 mi · 9 min · North Atherton Street
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5
Turn straight onto I 99 South, US 322 West, US 220 South
1895 ft · 36 sec
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6
Merge slight left
7.1 mi · 8 min
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7
Keep slight right to continue on 28th Division Highway
1.6 km · 1 min · 28th Division Highway
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8
Continue on Port Matilda Highway
10.1 mi · 14 min · Port Matilda Highway
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9
Continue on Railroad Street
1 mi · 2 min · Railroad Street
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10
Turn right onto North Centre Street
783 ft · 10 sec · North Centre Street
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11
Continue on North Front Street
1650 ft · 26 sec · North Front Street
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12
Continue on Philipsburg Bigler Highway
7.1 mi · 8 min · Philipsburg Bigler Highway
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13
Continue on Woodland Bigler Highway
2.8 mi · 3 min · Woodland Bigler Highway
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14
Turn right onto Shawville Highway
1.6 mi · 2 min · Shawville Highway
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15
Take the exit left
1675 ft · 41 sec
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16
Merge slight left onto Keystone Shortway
11.6 mi · 12 min · Keystone Shortway
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17
Take the exit slight right toward PA 153: Clearfield, Penfield
2880 ft · 1 min
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18
Keep slight right
1315 ft · 32 sec
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19
Turn straight onto State Park Road
7.5 mi · 13 min · State Park Road
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20
Turn right onto Bennetts Valley Highway
7.9 mi · 13 min · Bennetts Valley Highway
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21
Continue on Million Dollar Highway
1235 ft · 21 sec · Million Dollar Highway
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22
Continue on Bennetts Valley Highway
2.6 mi · 4 min · Bennetts Valley Highway
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23
Turn straight onto Million Dollar Highway
8.1 mi · 12 min · Million Dollar Highway
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24
Continue on South Saint Marys Street
747 ft · 15 sec · South Saint Marys Street
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25
Turn right onto Railroad Street
31 m · 2 sec · Railroad Street
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26
Arrive at your destination
0 m · 1 sec · Railroad Street
Car Route Details
A richer read on the saved driving route between State College and Saint Marys.
Highway-focused drive
Most of the mileage stays on named highways, so the important moments are ramps, exits, merges, and the final local approach.
Keystone Shortway
Merge slight left onto Keystone Shortway
11.6 mi · 00h 12m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
A comfortable day-trip route
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
Showers And Thunderstorms leaving State College and Showers And Thunderstorms near Saint Marys.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from State College to Saint Marys?
The road trip is about 75.1 miles (120.8 km) and usually takes 01h 47m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route works well as a day trip. You can leave in the morning, spend meaningful time at the destination, and still return the same day.
What is the halfway point on this route?
Barrett is a useful midpoint, sitting about 37.5 miles from State College and 37.5 miles from Saint Marys.
How much longer is the road route than the straight-line distance?
The direct path is about 57 miles (91.8 km), while the road route adds roughly 18.1 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 8:00 AM to 10:00 AM EDT. If you want a more comfortable same-day return, try to leave by 2:54 PM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $10.83 one way or $21.66 round trip. Estimated CO2 is about 23.6 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around State College and Showers And Thunderstorms near Saint Marys.
Stop Ideas Near Barrett
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 Barrett.
Tyrone
Altoona Transportation Center
Huntingdon
Lewistown
Flight Path Map
This map shows the direct air route between State College and Saint Marys. Straight-line distance: 57.04 mi (91.79 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 Saint Marys
City in Camden County, Georgia, USA
| Population | 12,157 |
| Coordinates | 41.4278400, -78.5608600 |
| Altitude | 506 |
| Country | United States |
End: Saint Marys (-78.56086, 41.42784)
Estimated Travel Time
Distance: 121 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 02h 30m |
| 40 mph (64.37 km/h) | 01h 52m |
| 50 mph (80.47 km/h) | 01h 30m |
| 60 mph (96.56 km/h) | 01h 15m |
| 70 mph (112.65 km/h) | 01h 04m |
| 80 mph (129 km/h) | 00h 56m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $10.83 | $21.66 |
| Mid-grade | $4.60 | $12.19 | $24.37 |
| Premium | $4.95 | $13.13 | $26.26 |
| Diesel | $5.98 | $15.85 | $31.69 |
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.