How far is Saint Marys, PA from Bristol, PA?
The driving distance from Saint Marys, PA to Bristol, PA is about 282.4 miles (454.5 km), with a travel time of about 04h 52m by car.
- The straight-line flight distance is about 214.6 miles (345.4 km).
- For a round trip, plan for roughly 09h 45m 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 04h 52m.
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.
Town in Columbia County, Pennsylvania
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms
Sunny
Driving Route Map
The map below follows the saved road route between Saint Marys and Bristol.
Turn-by-Turn Driving Directions
Step-by-step road directions between Saint Marys and Bristol.
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1
Start on Railroad Street
14 m · 2 sec · Railroad Street
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2
Turn left onto South Michael Street
68 m · 4 sec · South Michael Street
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3
Turn slight left
1068 ft · 22 sec
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4
Continue on Million Dollar Highway
10.9 mi · 16 min · Million Dollar Highway
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5
Continue on Bennetts Valley Highway
7.9 mi · 13 min · Bennetts Valley Highway
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6
Turn left onto State Park Road
8.1 mi · 14 min · State Park Road
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7
Turn left
1681 ft · 41 sec
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8
Merge slight left onto Keystone Shortway
165.4 mi · 3 hr · Keystone Shortway
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9
Take the exit slight right toward PA 940, PATP, I 476: Wilkes-Barre, Allentown
1.1 km · 1 min
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10
Keep slight left
1217 ft · 32 sec
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11
Keep slight right to continue on I 476 South: Allentown
1303 ft · 32 sec
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12
Merge slight left onto Pennsylvania Turnpike Northeast Extension
74.6 mi · 1 hr 21 min · Pennsylvania Turnpike Northeast Extension
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13
Take the exit slight right toward I 276 East: New Jersey
1651 ft · 40 sec
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14
Merge slight left onto Pennsylvania Turnpike
23.5 mi · 27 min · Pennsylvania Turnpike
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15
Take the exit slight right toward US 13: Levittown, Bristol
1.5 km · 2 min
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16
Continue on Pennsylvania Turnpike
110 m · 9 sec · Pennsylvania Turnpike
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17
Keep slight right to continue on US 13 South: Bristol
109 m · 9 sec
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18
Merge slight left onto Bristol Pike
3039 ft · 1 min · Bristol Pike
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19
Turn slight left onto Beaver Street
920 ft · 37 sec · Beaver Street
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20
Turn left onto Jefferson Avenue
2752 ft · 1 min · Jefferson Avenue
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21
Turn right onto Pond Street
901 ft · 34 sec · Pond Street
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22
Turn left
28 m · 12 sec
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23
Arrive at your destination
0 m · 1 sec
Car Route Details
A richer read on the saved driving route between Saint Marys and Bristol.
Interchange-aware route
The drive includes several ramps, exits, or merges, so checking the next few maneuvers before busy interchanges is useful.
Keystone Shortway
Merge slight left onto Keystone Shortway
165 mi · 03h 00m
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.
Showers And Thunderstorms leaving Saint Marys and Sunny near Bristol.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Saint Marys to Bristol?
The road trip is about 282.4 miles (454.5 km) and usually takes 04h 52m 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?
Bloomsburg is a useful midpoint, sitting about 147.4 miles from Saint Marys and 135 miles from Bristol.
How much longer is the road route than the straight-line distance?
The direct path is about 214.6 miles (345.4 km), while the road route adds roughly 67.8 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 7:14 AM EDT.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $40.70 one way or $81.39 round trip. Estimated CO2 is about 88.5 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms around Saint Marys and Sunny near Bristol.
Flight Path Map
This map shows the direct air route between Saint Marys and Bristol. Straight-line distance: 214.65 mi (345.44 km).
#1 Saint Marys
City in Camden County, Georgia, USA
| Population | 12,157 |
| Coordinates | 41.4278400, -78.5608600 |
| Altitude | 506 |
| Country | United States |
#2 Bristol
The most populous city in Bucks County, Pennsylvania.
| Population | 53,311 |
| Coordinates | 40.1006700, -74.8518300 |
| Altitude | 6 |
| Country | United States |
End: (-74.85185, 40.100681)
Estimated Travel Time
Distance: 454 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 09h 24m |
| 40 mph (64.37 km/h) | 07h 03m |
| 50 mph (80.47 km/h) | 05h 38m |
| 60 mph (96.56 km/h) | 04h 42m |
| 70 mph (112.65 km/h) | 04h 02m |
| 80 mph (129 km/h) | 03h 31m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $40.70 | $81.39 |
| Mid-grade | $4.60 | $45.81 | $91.61 |
| Premium | $4.95 | $49.34 | $98.68 |
| Diesel | $5.98 | $59.56 | $119.12 |
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.