How far is Croydon, PA from Williamstown, PA?
The driving distance from Croydon, PA to Williamstown, PA is about 320.7 miles (516.1 km), with a travel time of about 06h 07m by car.
- The straight-line flight distance is about 271.8 miles (437.5 km).
- For a round trip, plan for roughly 12h 14m of driving time before adding stops, traffic, or weather delays.
- A comfortable departure window is usually 6:00 AM to 7:30 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 06h 07m.
Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
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.
City in United States of America
Route Weather Snapshot
Check the forecast at both ends before you head out.
Showers And Thunderstorms Likely
Partly Sunny
Driving Route Map
The map below follows the saved road route between Croydon and Williamstown.
Turn-by-Turn Driving Directions
Step-by-step road directions between Croydon and Williamstown.
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1
Start on State Road
1.6 mi · 3 min · State Road
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2
Turn right onto Street Road
4.2 mi · 7 min · Street Road
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3
Take the ramp left toward US 1 North: Trenton
921 ft · 23 sec
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4
Merge slight left onto Lincoln Highway
1524 ft · 26 sec · Lincoln Highway
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5
Take the exit slight right toward I 276, PATP
3193 ft · 2 min
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6
Keep slight right to continue on I 276 Toll West: Harrisburg, Allentown
872 ft · 27 sec
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7
Merge slight left onto Pennsylvania Turnpike
276.8 mi · 5 hr 1 min · Pennsylvania Turnpike
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8
Take the exit slight right toward I 70 West, US 119, PA Turnpike 66 Toll: Greensburg, Wheeling WV, New Stanton
2253 ft · 55 sec
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9
Keep slight right to continue on I 70 West: New Stanton, Washington PA, Wheeling WV, Columbus OH
20.1 mi · 28 min
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10
Take the exit slight right toward Toll PA 43: California, Pittsburgh
2143 ft · 52 sec
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11
Merge slight left onto Mon/Fayette Expressway
7.1 mi · 8 min · Mon/Fayette Expressway
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12
Take the exit slight right toward PA 88 South: West Brownsville, Fredericktown
2436 ft · 59 sec
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13
Keep slight right
6.1 mi · 9 min
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14
Turn right onto Main Street
2 mi · 4 min · Main Street
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15
Turn right onto 2nd Avenue
853 ft · 39 sec · 2nd Avenue
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16
Turn right onto Taylor Avenue
14 m · 2 sec · Taylor Avenue
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17
Arrive at your destination
0 m · 1 sec · Taylor Avenue
Car Route Details
A richer read on the saved driving route between Croydon and Williamstown.
Long-distance drive
This route is long enough that fuel, rest stops, weather, and timing matter more than any single maneuver.
Pennsylvania Turnpike
Merge slight left onto Pennsylvania Turnpike
277 mi · 05h 01m
Route Summary
A quick read on whether this route feels easy, ambitious, or worth planning around.
Better with a longer stop
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
Showers And Thunderstorms Likely leaving Croydon and Partly Sunny near Williamstown.
Trip Questions
Direct answers travelers usually want before committing to the drive.
How long does it take to drive from Croydon to Williamstown?
The road trip is about 320.7 miles (516.1 km) and usually takes 06h 07m in normal driving conditions.
Is this a same-day trip or an overnight route?
This route is long enough that most travelers will be better off planning an overnight stay or a more deliberate stop window.
What is the halfway point on this route?
Lurgan is a useful midpoint, sitting about 160.1 miles from Croydon and 160.6 miles from Williamstown.
How much longer is the road route than the straight-line distance?
The direct path is about 271.8 miles (437.5 km), while the road route adds roughly 48.9 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 7:30 AM EDT. Starting early still helps, but most travelers will want a longer stop or an overnight stay on a route this long.
How much will gas cost for this route?
Using about 28.3 MPG, regular gas is estimated at $46.25 one way or $92.51 round trip. Estimated CO2 is about 100.6 kg one way.
What should you check before leaving?
Before you leave, expect Showers And Thunderstorms Likely around Croydon and Partly Sunny near Williamstown.
Stop Ideas Near Lurgan
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 Lurgan.
Hagerstown, MD
Huntingdon
Lewistown
Hancock, MD
Flight Path Map
This map shows the direct air route between Croydon and Williamstown. Straight-line distance: 271.85 mi (437.5 km).
#1 Croydon
A borough located in Delaware County, Pennsylvania.
| Population | 9,693 |
| Coordinates | 40.0873300, -74.9035000 |
| Altitude | 6 |
| Country | United States |
#2 Williamstown
Borough in northeastern Dauphin County, Pennsylvania, United States
| Population | 1,386 |
| Coordinates | 39.9792400, -80.0408900 |
| Altitude | 256 |
| Country | United States |
End: Williamstown (-80.04089, 39.97924)
Estimated Travel Time
Distance: 516 km by road
| Speed | Time |
|---|---|
| 30 mph (48.3 km/h) | 10h 41m |
| 40 mph (64.37 km/h) | 08h 01m |
| 50 mph (80.47 km/h) | 06h 24m |
| 60 mph (96.56 km/h) | 05h 20m |
| 70 mph (112.65 km/h) | 04h 34m |
| 80 mph (129 km/h) | 04h 00m |
Fuel, Round Trip and CO2
Estimated fuel cost and emissions for this route.
| Fuel | $/gal | One way | Round trip |
|---|---|---|---|
| Regular gas | $4.09 | $46.25 | $92.51 |
| Mid-grade | $4.60 | $52.06 | $104.12 |
| Premium | $4.95 | $56.08 | $112.16 |
| Diesel | $5.98 | $67.69 | $135.39 |
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.